hstudent 2010/10/15
ok ok
sioc2000 2010/10/15
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灰米奇 2010/10/15
ruojun老师下次将要求助的文献都编辑在主题帖内,这样方便应助。
hstudent
第3楼2010/10/15
Prediction of ammonia emission from dairy cattle manure based on milk urea nitrogen: Relation of milk urea nitrogen to ammonia emissions
Pages 2377-2386
S.A. Burgos, N.M. Embertson, Y. Zhao, F.M. Mitloehner, E.J. DePeters, J.G. Fadel
等待高手吧