Singh, S.S. (ed.) <br/><br/>
Handbook of Agricultural Sciences / 
edited by S.S Singh. 
 - Ludhiana :  Kalyani,  2002. 
 - 884p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8176630152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science.<br/>Agricultural Sciences.