Package of practices for crops of Punjab : Rabi 1992-93. 

 - Ludhiana  Punjab Agricultural University.  1992 
 - v8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops Punjab
<br/><br/><label>Dewey Class. No.: </label>PB 631.56 Poc 1992 v8.no2