登入
選單
返回
Google圖書搜尋
Factors which Affect the Volatility of Nicotine from Insecticide Dusts
Roscoe Wilfred Thatcher
出版
New York Agricultural Experiment Station
, 1923
URL
http://books.google.com.hk/books?id=EnatqtDiqygC&hl=&source=gbs_api