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- [34] Biofilters to treat swine facility air: Part 1. nitrogen mass balance Can. Biosyst. Eng., 2008, (6.21-6.27):
- [36] STUDIES ON THERMOCELL .1. RELATIONSHIP BETWEEN INITIAL EMF AND ELECTROLYTE CONCENTRATION NIPPON KAGAKU ZASSHI, 1961, 82 (06): : 650 - &
- [38] STUDIES ON THE RUMINAL NITROGEN-METABOLISM IN CALVES AND SHEEP .1. STUDIES WITH CALVES ARCHIV FUR TIERERNAHRUNG-ARCHIVES OF ANIMAL NUTRITION, 1990, 40 (07): : 619 - 636