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结果 1-10 的 281
Produksjonsutviklinga i jordbruket, 1925-1972 = | Trend in agricultural production, 1925-1970
1974
Agricultural production and employment in Colombia.
1974
9957 | 29 p.
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1974
Dambe, G.
Milk production in agricultural settlements [Venezuela]
1974
Gunz, T. (Universidad de Oriente, Jusepin (Venezuela). Escuela de Zootecnia)
Intervillage cooperation in agricultural production services
1974
Eckstein, Shlomo | Sharon, Avraham | Ilan, Benjamin Y.
Value of agricultural production in Idaho
1974
Sargent, Robert L. | Long, Roger B.
Career awareness in agribusiness, renewable natural resources and environmental protection: a curriculum guide for grades K-6
1974
Lawson, D. | Ruddell, J. | Elliott, B. | Kelleher, D. | Shaeffer, A.
Career exploration in agribusiness, renewable natural resources, and environmental protection: a curriculum guide for grades 7-9
1974
Lawson, D. | Ruddell, J. | Elliott, B. | Kelleher, D. | Shaeffer, A.
An analysis of agricultural production in Nicaragua
1974
Warnken, Philip F.
Cooperation in agricultural production; a selective bibliography
1974
Tschiersch, J.E. | Forschungsstelle fuer Internationale Agrarentwicklung, Heidelberg (Germany, F.R.) ger 47517
1339 ref.;
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