文章基本信息

标题：Proceedings of ACIAR/SACCAR Workshop held at Harare, Zimbabwe, 30 August-l September 1993: Soil Fertility and Climatic Constraints in Dryland Agriculture
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作者：Craswell, Eric T. ; Simpson, J.
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：1993
期号：SUPPL
出版社：Food Distribution Research Society
关键词：maize water;systems modelling;semi-arid tropics