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4
Agriculture
3
Research
2
Droughts
2
Economic aspects
2
Economic development projects
2
Regional planning
2
Rural development
1
Agricultural assistance, American
1
Design and construction
1
Disaster relief
1
Economic assistance, American
1
Economic conditions
1
Economics of construction
1
Famines
1
Forest products
1
Forest products industry
1
Fuelwood
1
Industrial relations
1
Mines and mineral resources
1
Photovoltaic power generation
1
Politics and education
1
Railroads
1
Social aspects
1
Sociological aspects
1
Soils and climate
1
Vegetation and climate
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1出版 1980### CRL customization ### ?> ### Add publisher and desc details ### ?>Ann Arbor, Mich. : University Microfilms International, 1980.xii, 103, 48, 125, 36 p.“...Sahel....”
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2由 De Benko, Eugene### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1977[East Lansing] : Sahel Documentation Center, Michigan State University Libraries, 1977.37 p.“...Sahel, documents and dissertations ;...”
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3出版 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>[Ouagadougou : CILSS, 1977]9 v.“...Documents....”
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4由 Johnson, Elizabeth L.### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1976[s.l. : s.n.], 1976.21 p.“...A list of information sources on the six countries of the Sahel region of Africa....”
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5出版 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>[Bamako : l'Institut, 1977-1978?]169 p. in various pagings.“...Sahel, documents and dissertations ;...”
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6出版 1978### CRL customization ### ?> ### Add publisher and desc details ### ?>[s.l.] : Le Comité, 1978.9, [4] p.“...The starting phase of the scientific and technical information and documentation network...”
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7出版 1979### CRL customization ### ?> ### Add publisher and desc details ### ?>Washington : Koba, 1979.iv, 44 p.“...Sahel, documents and dissertations ;...”
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8出版 1976### CRL customization ### ?> ### Add publisher and desc details ### ?>[s.l.] : Comité permanent interétats de lutte contre la sécheresse dans le Sahel (CILSS), [1976?]19 p.“...Sahel, documents and dissertations ;...”
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9出版 1976### CRL customization ### ?> ### Add publisher and desc details ### ?>[s.l.] : Comité permanent interétats de lutte contre la sécheresse dans le Sahel (CILSS), [1976?]33 p.“...Sahel, documents and dissertations ;...”
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10出版 1976### CRL customization ### ?> ### Add publisher and desc details ### ?>[s.l.] : Comité permanent interétats de lutte contre la sécheresse dans le Sahel : Organisation de coopération et de développement économiques, [1976?]24 p. in various pagings.“...Sahel, documents and dissertations ;...”
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11出版 1976### CRL customization ### ?> ### Add publisher and desc details ### ?>[s.l.] : The Committee, 1976.87 p.“...Final report and annex documents....”
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12由 De Benko, Eugene### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1978East Lansing : Sahel Documentation Center, Michigan State University Libraries, 1978.[47] p. in various pagings.“...Sahel, documents and dissertations ;...”
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13出版 1976### CRL customization ### ?> ### Add publisher and desc details ### ?>[s.l.] : Comité permanent interétats de lutte contre la sécheresse dans le Sahel (CILSS), [1976?]30 p.“...Sahel, documents and dissertations ;...”
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14由 Kulakow, Allan### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1979[s.l. : s.n.], 1979.2 v.“...Sahel, documents and dissertations ;...”
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15由 De Benko, Eugene### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1977East Lansing : Sahel Documentation Center, Michigan State University Libraries, 1977.20 p.“...Sahel, documents and dissertations ;...”
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16出版 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>Silver Spring, Md. : INTECH, Inc., 1977.146 p.“...Sahel, documents and dissertations ;...”
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17由 Swift, Jeremy### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1976[s.l.] : Permanent Interstate Committee for Drought Control in the Sahel, 1976.8 p.“...Sahel, documents and dissertations ;...”
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18出版 1977### CRL customization ### ?> ### Add publisher and desc details ### ?>Ouagadougou : CILSS, 1977.84 p. in various pagings.“...Sahel, documents and dissertations ;...”
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19出版 1978### CRL customization ### ?> ### Add publisher and desc details ### ?>Washington : The Agency, 1978.73 pages.“...Sahel, documents and dissertations ;...”
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20由 Rogier, Annik### CRL customization ### ?> ### Add publisher and desc details ### ?>
出版 1975University Park : Dept. of Geography, Pennsylvania State University, 1975.45 p. : ill.“...Sahel, documents and dissertations ;...”