Purohit, V B  . <br/><br/>
Recent advances in ecology and environment /  
by V B Purohit. 
 - New Delhi :   Today and Tomorrows Printers and Publishers ,   1988. 
 - 130p. :   ills.,figs.(some col.),tables ;   24cm .  
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<br/><br/><label>ISBN: </label>8170193281  RS. 225.00 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY AND ENVIRONMENT 
<br/><br/><label>Dewey Class. No.: </label>577.5  / PUR/R