000 00427 am a2200121 a 4500
100 1 _aWalker, M.L. and Others
245 1 _aParasite-subject catalogue
_bSubject headings and treatment
260 _aWashington
_c1974
300 _a1-498
942 _2udc
_cB
440 _aParasite-subject, Catalogue United States Department of Agriculture, Index-Catalogue of Medical and Veterinary Zoology. Supplement No. 19
901 _aS49362
999 _c105799
_d105799