登入
選單
返回
Google圖書搜尋
Effect of Concentrate
Arnold B. Nelson
Clyde Eastman
Jack Leo Ruttle
Phillip M. Trujillo
Ralph E. Finkner
Rex D. Pieper
William D. McFadden
William J. Vastine
其他書名
Roughage Ratio on the Performance of Growing Steers and Their Subsequent Finishing Performance
出版
New Mexico State University, Agricultural Experiment Station
, 1970
URL
http://books.google.com.hk/books?id=W81QAQAAMAAJ&hl=&source=gbs_api