00458nam a2200157Ia 450000500170000000800410001703500090005804100080006708200110007510000170008624500320010326000470013530000130018250500620019565000430025720260808125326.0260808s9999||||xx |||||||||||||| ||und||  a2001  aENG  a576.89  aCheng, T. C. 0aBiology of animal parasites  aPhiladelphiabW. B. Saunders Companyc1964  aix + 727  aParasitology, Animal Biology, Zoology, Infectious Disease  aParasitologybMicrobiology -- Virology