Zweifel, Richard George <br/><br/>
Results of the Archbold expeditions nš 97 : a revision of the frogs of the subfamimy Asterophryinae family microhylidae / 
Richard G. Zweifel. 
 -- New York :   [s.n.],   1972 
 - p. 413-546  il. -- 
 (Bulletin of the American Museum of Natural History  ;  148, 3).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anuros
<br/><br/><label>Universal Decimal Class. No.: </label>597.8