登入選單

返回Google圖書搜尋

Experiments with Trichogramma Minutum Riley as a Control of the Sugarcane Borer in Louisiana

H. A. JaynesU.S. Dept. of Agriculture. Bureau of Entomology and Plant Quarantine

出版	U.S. Government Printing Office, 1941
URL	http://books.google.com.hk/books?id=NAn3MQEACAAJ&hl=&source=gbs_api