Punjab agricultural handbook 
/ Punjab Agricultural University 
 - Ludhiana:   Punjab Agricultural University,   1982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Agriculture 
<br/><br/><label>Universal Decimal Class. No.: </label>R 63(545.2)   / L2