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Agricultural intensification and environment in tropical areas
R. DelleréJean-Jacques Symoens
其他書名
Seminar, Brussels, 5-6 June 1990 : proceedings
出版Technical Center for Agriculture and Rural Co-operation (ACP-EEC Convention of Lomé), 1991
URLhttp://books.google.com.hk/books?id=diVIAAAAYAAJ&hl=&source=gbs_api