Singh, D.P. <br/><br/>
Environmental Microbiology And Biotechnology 
/ by D.P. Singh 
 - New Delhi:  New Age International ( P ) Limited,  2005. 
 - v, 239p. 
<br/><br/><label>ISBN: </label>8122415105 
<br/><br/><label>Dewey Class. No.: </label>660.6  / SIN/E