登入
選單
返回
Google圖書搜尋
Day and Night Application of Bacillus Thuringiensis for Cankerworm Control
Richard Dean Frye
出版
Agricultural Experiment Station, North Dakota State University
, 1983
URL
http://books.google.com.hk/books?id=FCE3zgEACAAJ&hl=&source=gbs_api