V. B Purohit <br/><br/>
Recent advances in ecology and environment 

 - New Delhi  Today and Tommorow Printers And Publishers  1988 
 - 130p 
<br/><br/>V. B Purohit: Recent advances in ecology and environment.  New Delhi.  Today and Tommorow Printers And Publishers, 1988. 81-7019-328-1--(574.5PUR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7019-328-1 
<br/><br/><label>Dewey Class. No.: </label>574.5  / PUR