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Effect of Temperature and Photoperiod on the Biology of Blue Alfalfa Aphid, Acyrthosiphon Kondoi Shinji
Russel Todd Kodet
Robert Otto Kuehl
Mervin William Nielson
出版
U.S. Department of Agriculture
, 1927*
URL
http://books.google.com.hk/books?id=tXeDF7FpLyAC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
