登入選單

返回Google圖書搜尋

Effects of Several Winter Cover Crops on the Yield of Cotton

Ben P. HazlewoodBrooks Daniels DrainJames Milton EppsWilliam Walter StanleyJohn Blasius WashkoConstantine Demetry SherbakoffE. J. ChapmanSimon Marcovitch

出版	University of Tennessee, Agricultural Experiment Station, 1947
URL	http://books.google.com.hk/books?id=vdhPAQAAMAAJ&hl=&source=gbs_api