Sharma P.D <br/><br/>
Environmental microbiology 
P.D Sharma, 
 - New Delhi:  Narosa Publishing House,  2005. 
 -  ix, 372p. 
<br/><br/>Included bibliographical references and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>81-7319-683-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microoganisms
<br/><br/><label>Dewey Class. No.: </label>576  / SHE