Aihe-ehdotuksia
Aihe-ehdotuksia
Economic aspects
1 779
Agriculture
368
Economic conditions
289
History
148
Agriculture and state
146
Forests and forestry
115
Technological innovations
114
Social aspects
113
Economics
107
World War, 1914-1918
100
Rural conditions
87
Land tenure
80
Education
80
World War, 1939-1945
79
Economic policy
70
Social conditions
65
Farm management
62
Mathematical models
61
Rural development
59
Statistics
57
Industries
53
Peasantry
52
Irrigation
50
Forest policy
50
Management
45
Agricultural industries
45
Research
43
War
41
Agricultural laborers
40
Farmers
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1Julkaistu 1945### CRL customization ### ?> ### Add publisher and desc details ### ?>Raleigh, N.C. : [Dept. of Agricultural Economics, State College of Agriculture and Engineering, University of North Carolina], 1944-[1945]15 v. : ill. ; 28 cm.
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2Tekijä Rhodes, Neill### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 1938Tallahassee, Fla. : [Department of Agriculture, 1938]181 p. ; 23 cm. -
3Tekijä Wearin, Otha Donner, 1903-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 1928Des Moines, Iowa : Homestead Pub. Co., 1928.157 p. : front., plates. ; 20 cm. -
4Ames, Iowa : The Station, [195_-196_]4 v. : ill. ; 28 cm.
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5Tekijä Cannon, Ward Curtis### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 19341934.45 leaves : ill. ; 28 cm. -
6Julkaistu 1971### CRL customization ### ?> ### Add publisher and desc details ### ?>Oslo, 1971.87 p. 29 cm.
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7Julkaistu 1944### CRL customization ### ?> ### Add publisher and desc details ### ?>[Little Rock, Ark. : s.n., 1944]22 folded leaves : maps ; 29 cm.
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8Tekijä Hunt, Robert Lee### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 1935[s.l. : s.n., 1935?]vi, 192 p. ; 22 cm. -
9Julkaistu 1941### CRL customization ### ?> ### Add publisher and desc details ### ?>[S.l.] : Alabama Mining Institute, 1941.1 v. (various pagings) : ill., maps (some col.) ; 28 cm.
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10Tekijä Russell, Beauregard Aull, 1901-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 19311931.49 leaves : ill., maps. -
11Julkaistu 1949### CRL customization ### ?> ### Add publisher and desc details ### ?>Oslo, I kommisjon hos Aschehoug, 1949.vi, 102 p. tables. 24 cm.
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12Julkaistu 1910### CRL customization ### ?> ### Add publisher and desc details ### ?>Chicago, Ill. : Florida Indian River Catholic Colony, [1910?]15 p. : ill. ; 23 cm.
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13Tekijä Cunningham, Lowell Clem### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 19271927.53 leaves ; 28 cm. -
14Tekijä Yūsufuddīn### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 1950Ḥaidarābād : Mat̤baʻ-i Ibrāhīmiyah, 1950.2 v. ; 23 cm. -
15Tekijä Murphy, Joseph Clement### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 19371937.147 leaves : ill. ; 28 cm. -
16Tekijä Gatty, Ronald, 1929-### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 1952[Ithaca] 1952.xiii, 224 l. illus., maps, tables. 27 cm. -
17San Rafael, Calif. : Marin County Farm Bureau.v. : ill. ; 28 cm.Also issued on paper.
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18Julkaistu 1928### CRL customization ### ?> ### Add publisher and desc details ### ?>Ukiah, Calif. : Mendocino County Farm Bureau, 1928-v. : ill. ; 28 cm.Also issued on paper.
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19Julkaistu 1944### CRL customization ### ?> ### Add publisher and desc details ### ?>[S.l. : s.n., 1944]1 v. [various pagings] : maps ; 27 cm.
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20Julkaistu 1925### CRL customization ### ?> ### Add publisher and desc details ### ?>Napa, Calif. : Napa County Farm Bureau, 1925-v. : ill. ; 28 cm.Also issued on paper.