登入
選單
返回
Google圖書搜尋
The Influence of Energy Material Upon the Relation of Soil Microorganisms to Soluble Plant Food
C. J. T. Doryland
Edwin Fremont Ladd
Harvey Oscar Werner
Joseph Waite Ince
W. F. Washburn
Walter Harvest Peters
出版
North Dakota Agricultural College, Government Agricultural Experiment Station for North Dakota
, 1915
URL
http://books.google.com.hk/books?id=f9aSAQAACAAJ&hl=&source=gbs_api
