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Plant Nematodes of the Opium Poppy in Kirgizia

B. N. Zyubin

出版	prepared for the Agriculture Research Service, United State[s] Department of Agriculture and National Science Foundation by Saad Publications, 1977
URL	http://books.google.com.hk/books?id=IpCNAAdBo_cC&hl=&source=gbs_api