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marcel p aillery
2 cilt bulundu.
Cilt sonuçları
Technical documentation of the regional manure management model for the Chesapeake Bay watershed
Marcel P. Aillery · U.S. Dept. of Agriculture, Economic Research Service
48 sayfa · 2005
Manure / Mathematical models / Handling / Livestock / Costs
Salmon recovery in the Pacific Northwest
Marcel P. Aillery · U.S. Dept. of Agriculture, Economic Research Service
72 sayfa · 1996
Agricultural industries / Conservation / Pacific salmon fisheries / Fishes / Economic aspects