Ewell, Raymond <br/><br/>
Nitrophosphates and elemental phosphorus in fertiliser manufacture/ 
Raymond Ewell 
 - New Delhi:  Fertiliser Institute in Delhi,  1969 
 - 33 p.:  ill.;  22 cm. 
 - Fertiliser institute: proceedings  no. 3 .
<br/><br/><label>ISBN: </label> Rs. 5.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phosphorus compounds<br/>Phosphorus in agriculture<br/>Phosphorus industry<br/>Fertilizers
<br/><br/><label>Dewey Class. No.: </label>668.62