Patzelt, Erwin. <br/><br/>
Fauna del Ecuador / 
Erwin Patzelt. 
 - 1. ed. 
 - Quito :  Banco Central del Ecuador,  1989. 
 - 433 p. :  ill. (some col.) ;  31 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9978720057 
<br/><br/><label>LCCN: </label>90172101  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals--Ecuador.<br/>Animals--Ecuador--Pictorial works.
<br/><br/><label>LC Class. No.: </label>QL245  / .P38 1989 
<br/><br/><label>Dewey Class. No.: </label>591.986 6