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Google圖書搜尋
Post-emergence Effects of N-1-naphthyl Phthalamic Acid and Its Derivatives on Cotton and Certain Weeds
Homer Earl Rea
出版
Texas Agricultural Experiment Station
, 1952
URL
http://books.google.com.hk/books?id=jYLXGwAACAAJ&hl=&source=gbs_api