bibliography

Smith, Cynthia Petrie.
Animal Welfare Information Center (U.S.)
Beltsville, MD : U.S. Dept. of Agriculture, Agricultural Research Service, National Agricultural Library, Animal Welfare Information Center, [2000]
iv, 110 p. ; 28 cm.
Electronic Resource: http://purl.access.gpo.gov/GPO/LPS6731
aHV4701 .A94 no.6


Kreger, Michael D.
Animal Welfare Information Center (U.S.)
Environmental enrichment for nonhuman primates resource guide, January 1992-February 1999 / editor, Michael D. Kreger.
Beltsville, MD (10301 Baltimore Ave., Beltsville 20705) : U.S. Dept. of Agriculture, Agricultural Research Service, National Agricultural Library, Animal Welfare Information Center, [1999]
viii, 114 p. ; 28 cm.
aHV4701 .A94 no. 5