Verma P.S <br/><br/>
Text book of Animal physiology and ecology/ 
P.S. Verma, A.K. Agarqal and BS. Tyagi 
 - New Delhi:  S.Chand & Company LTD,  2002. 
 - xi,246p.;  ill.  22cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8121903521 
<br/><br/><label>Subjects--Topical Terms: </label>--Ecology--Animal physiology
<br/><br/><label>Dewey Class. No.: </label>591.1 VER