Report of the techno economic study team / 
Cooperative Granular Fertilizer Units, National Cooperative Development Corporation, New Delhi 
 - New Delhi :  National Cooperative Development Corporation,  1973 
 - 176 p. ;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizers--India
<br/><br/><label>Dewey Class. No.: </label>668.62