-
By: Kreger, Michael D. - Animal Welfare Information Center (U.S.)Edition:Publication info: Beltsville, MD (10301 Baltimore Ave., Beltsville 20705), U.S. Dept. of Agriculture, Agricultural Research Service, National Agricultural Library, Animal Welfare Information Center, [1999]Volume: no.5Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Bibliography Catalogs Environmental enrichment Environmental enrichment (Animal culture) Internet resource National Agricultural Library (U.S.) PrimatesBHL Collections:
-
By: Adams, Kristina M. - Animal Welfare Information Center (U.S.)Edition:Publication info: Beltsville, Md, U.S. Dept. of Agriculture, Agricultural Research Service, National Agricultural Library, Animal Welfare Information Center, [2006]-Volume: no.32Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Bibliography Environmental enrichment Environmental enrichment (Animal culture) Internet resource PrimatesBHL Collections: