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Ammonia Emission for Barring and Pregnant Sows in a Compartment with Narrow Slurry Channels

Mechie P. Beurskens-VoermansJohn G. L. Hendriks

出版	1996
URL	http://books.google.com.hk/books?id=GUTivgEACAAJ&hl=&source=gbs_api