00559nam a22001937a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102100001700116245014300133260003400276300002000310650002500330650001000355CHAP20220329140720.0971013s1980 r 00010 d a56449 a57421 a61576 cCHAP a597.8bS500aSmyth, J. D. aFrogs as host-parasite systems Ib: an introduction to parasitology through. the parasites of Rana temporaria, R. esculenta and R. pipiens aHong Kong :bMacMillan,c1980 a112 p.b: ilus.14aAnimalesxParasitos.14aRana.