Singh, K Kirpal <br/><br/>
Ber cultivation 

 - 2nd ed. 
 - Ludhiana:   Punjab Agricultural University,   1980 
 - 32p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Harvesting Planting 
<br/><br/><label>Universal Decimal Class. No.: </label>63  / M0