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1Опубликовано 1973[Ouagadougou?] : CILSS, [1973?][24] p.“...Permanent Inter-State Committee for Drought Control in the Sahel. Council of Ministers...”
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2Опубликовано 1975[s.l.] : CILSS, [1975?]21 p.“...Permanent Inter-State Committee for Drought Control in the Sahel. Council of Ministers...”
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3Опубликовано 1976[s.l.] : CILSS, [1976?][13] p.“...Permanent Inter-State Committee for Drought Control in the Sahel. Council of Ministers...”
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4Опубликовано 1974[s.l.] : Le Secrétariat technique, [19]74.11 p.“...Permanent Inter-State Committee for Drought Control in the Sahel. Council of Ministers...”
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5Опубликовано 1976[s.l.] : CILSS, [1976?]33 p.“...Permanent Inter-State Committee for Drought Control in the Sahel. Council of Ministers...”
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6Опубликовано 1975Niamey, [Niger] : CILSS, 1975.2 p.“...Permanent Inter-State Committee for Drought Control in the Sahel. Council of Ministers...”
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7Опубликовано 1975[s.l.] : CILSS, [1975?]14 p.“...Permanent Inter-State Committee for Drought Control in the Sahel. Council of Ministers...”
