Trees, crops, and soil fertility concepts and research methods /

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书目详细资料
企业作者:	ebrary, Inc
其他作者:	Schroth, G. (Goetz), Sinclair, Fergus L.
格式:	电子电子书
语言:	英语
出版:	Wallingford, Oxon, UK ; Cambridge, MA : CABI Pub., c2003.
主题:	Agroforestry > Research. Agroforestry. Soil fertility > Research. Soil fertility. Electronic books.
在线阅读:	An electronic book accessible through the World Wide Web; click to view
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