Applied soil ecology / 
editor,  Premjit Sharma 
 - New Delhi :  Gene-Tech Books ,  2007 
 - 272 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>818972925X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil ecology<br/>Soil management<br/>Soil microbiology