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yun nan chu ban pen guan yi shu
Pages: 94
Year: Issue:  4
Journal: Water Saving Irrigation

Keyword:  云南省喷灌机新华书店出版社云南人民基础知识水利定价发行四角;
Abstract: <正> 该书由云南省水利科学研究所唐明治编著。云南人民出版社出版,云南省新华书店发行。全书共158页,计9万字,为32开本定价:四角五分。书内除介绍一些喷灌基础知识和喷灌机具的应
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