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betsy davis
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Cilt sonuçları
Characterize Physical and Chemical Properties of Manure in California Dairy Systems to Improve Greenhouse Gas Emission Estimates
Deanne Morse Meyer, Jennifer Heguy, Betsy Karle, Peter H. Robinson · Yayınevi bilinmiyor
82 sayfa · 2019
Farm manure
Educational Policy and the Law
Mark G. Yudof, David L. Kirp, Betsy Levin · Wadsworth Publishing Company
914 sayfa · 1991
Business & Economics
Cultural Resource Investigations Near White Crack, Island-in-the-Sky District, Canyonlands National Park, Utah
Betsy L. Tipps, André D. La Fond, Robert I. Birnie · Yayınevi bilinmiyor
280 sayfa · 1996
Archaeological surveying
Creatures at My Feet
Betsy Jay, Sherry Neidigh, Charles E. Davis · Rising Moon Books for Young Readers
36 sayfa · 1999-07
Juvenile Nonfiction