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Google圖書搜尋
Long-term Effects of Tillage and Nitrogen Fertilizer Management on Soil Biological, Chemical, and Physical Properties
Jaime Roel Salinas-Garcia
出版
Texas A & M University
, 1997
URL
http://books.google.com.hk/books?id=l7PxtgAACAAJ&hl=&source=gbs_api