SINGH,J S  SINGH, S P <br/><br/>
ECOLOGY ENVIRONMENTAL SCIENCE AND CONSERVATION 

 - NEW DELHI  S CHAND AND COMPANY LTD.  2014 
 - 929p. 
<br/><br/><label>ISBN: </label>978-93-837-4600-2 
<br/><br/><label>Subjects--Uniform Titles: </label>--GENERAL STACK
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life sciences; biology--Microorganisms, fungi & algae
<br/><br/><label>Dewey Class. No.: </label>577.07  / SIN-E