Biswas T.D  / Mukherjee <br/><br/>
Textbook of soil science -2e 

 - Tata Mcgraw-Hill 
<br/><br/><label>ISBN: </label>0074620436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural extension work
<br/><br/><label>Dewey Class. No.: </label>631.4 BIS