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1por Templer, O.W., Texas Tech Univ., Lubbock (USA). International Center for Arid and Semi-Arid Land Studies eng
Publicado 1978Texto bibliotecaFAO IT -
2por Vengroff, R., Texas Tech Univ., Lubbock (USA). International Center for Arid and Semi-Arid Land Studies eng, Henderson, H.
Publicado MarTexto bibliotecaFAO IT -
3The Niger Cereals Project: an experience in technical assistance The Niger Cereals Project: an experience in technical assistancepor Hall, W.E., Texas Tech Univ., Lubbock (USA). International Center for Arid and Semi-Arid Land Studies eng, Murray, G.E., McCloy Clark, K. (ed.)
Publicado 1983Texto bibliotecaFAO IT -
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5por Chao, S.C. 167610, Texas Tech Univ., Lubbock (USA). International Center for Arid and Semi-Arid Land Studies eng, Han, C. 167618, Chinese Academy of Sciences, Peking (China). Inst. of Geography eng
Publicado 1981Texto bibliotecaFAO IT -
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