Wright, Albert Hazen <br/><br/>
Handbook of frogs and toads of the United States and Canada / 
by Albert Hazen Wright and Anna Allen Wright 
 - Ithaca :  Comstock Publishing Associates,  1949 
 - xii, 640 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p.584-621) 
<br/><br/><label>ISBN: </label>0801404622 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microhylidae (Frogs)