J, Edward Kormondy <br/><br/>
Concepts of ecology 
Kormondy, Edward J 
 - 3rd 
 - New Delhi  Prentice-Hall  1991 
 - xviii,298p. 
<br/><br/><label>ISBN: </label>0876924585 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Environmental studies<br/>Biology- Ecology
<br/><br/><label>LC Class. No.: </label>QH 541  / .2.K6 1991