The Use of plastics in agriculture / 
National Committee on the use of plastics and agriculture 
 - New Delhi  Oxford & IBH  1990 
 - var.pgn 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics<br/>Agricultural economics<br/>Agriculture--India--Congresses
<br/><br/><label>Dewey Class. No.: </label>338.16  / NCU