Search Results       Your search for [subject]Ducks -- Breeding -- Costs returned 1 record.           The rate of growth and quality of ducks produced by mating the white muscovy drake to black and white muscovy duck for broiler production [microform]. by Surapol Saingjaw, 1944-; Quezon City: Photoduplication Service, University of the Philippines Library, 1975. Subject: Ducks -- Breeding -- Costs.          Add to Book Cart Relevance: 22.92%