Effect of coating whole cottonseed on performance of lactating dairy cows.Bernard，-J，K；Calhoun，M.C； Matin，S.
Effect of coating whole cottonseed on performance of lactating dairy cows.Bernard，-J，K；Calhoun，M.C； Matin，S.
A.Savoy， III.：American Dairy Science Association J-dairy-sci..June 1999.v.82 p.1296-1304.该文献类型为图书。
A.正确
B.错误
正确答案：错误