登入選單
返回Google圖書搜尋
The Role of Some Substitutes for Lead Arsenate Or DDT in the Apple Spray Program
Walter Seneff HoughClarence Howell Hill
其他書名
By W.S. Hough and C.H. Hill
出版Virginia Polytechnic Institute. Virginia Agricultural Experiment Station, 1954
URLhttp://books.google.com.hk/books?id=HjErAQAAMAAJ&hl=&source=gbs_api