Parrish, P <br/><br/>
Calcium superphosphate and compound fertilisers:   Their chemistry and manufacture  

 - London:   Hutchinsons's Scientific & Technical Publications,   1946 
 - xi, 279p.   Map 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture 
<br/><br/><label>Subjects--Index Terms: </label>Manufacture  Toxic gases  
<br/><br/><label>Universal Decimal Class. No.: </label>631.85:661.632   / H6