Pollution in fertiliser industry in India   A group    

 - New Delhi   Feriliser Association of India India       1976 
 - 69p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Industry
<br/><br/><label>Dewey Class. No.: </label>X9(J:24).2.N7, L6