Daruvalla, D. N. <br/><br/>
Indigenous fertiliser plant manufacture-problems and prospects 
Daruvalla, D. N. 
 - New Delhi  Fertiliser Association of India  1971 
 - 60 p. 
 - Fertiliser Institute. Proceedings, no. 8 .
<br/><br/> Paper presented before the Fertiliser Institute in Delhi on 20th August 1970 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertiliser industry<br/>Fertilisers and manures
<br/><br/><label>Dewey Class. No.: </label>338.4766862