TY - BOOK AU - Hollister,N. TI - A systematic synopsis of the muskrats, T2 - U.S. Dept. of agriculture. Bureau of biological survey. North American fauna no. 32 AV - QL155 .A4 no. 32 PY - 1911/// CY - Washington PB - Govt. print. off. KW - Muskrat N1 - Bibliography: p. 35-38 ER -