Cropping pattern in Punjab. 

 - New Delhi  [1966] 
 - 98 p.  maps.  23 cm. 
<br/><br/><label>LCCN: </label>sa 67006687  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Field crops--India--Punjab (State)
<br/><br/><label>LC Class. No.: </label>SB187.I6  / N32