Harding, A.J. <br/><br/>
Ammonia:  manufacture and uses/ 
A.J. Harding 
 - London:  Oxford University Press,  1959 
 - xiii, 41 p.;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ammonia<br/>Ammonia--Manufacture
<br/><br/><label>Dewey Class. No.: </label>661.34