Wright, Albert Hazen  1879-1970 <br/><br/>
Handbook of frogs and toads of the United States and Canada /  
by Albert Hazen Wright and Anna Allen Wright 
 - 3rd ed 
 - Ithaca, N.Y.  Comstock  1949 
 - xxii, 640 p  24 cm 
 - Comstock classic handbooks .
<br/><br/><label>ISBN: </label>0801482321 9780801482328 
<br/><br/><label>LCCN: </label>95017575 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>009570044  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AMPHIBIA<br/>ANURA--CANADA;ESTADOS UNIDOS
<br/><br/><label>LC Class. No.: </label>QL668 .E2 W7 1949 
<br/><br/><label>Dewey Class. No.: </label>597.8 
<br/><br/><label>Universal Decimal Class. No.: </label>597.8(73) H9