Memorandum on fertilisers in the fourth plan. 

 - New Delhi  [1964] 
 - 15, 7 l.  27 cm. 
<br/><br/><label>LCCN: </label>sa 67003058  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers--India.
<br/><br/><label>LC Class. No.: </label>S633  / .F4