Engineering bulletin:   Proceedings of the tenth industrial waste conference 
/ Purdue University 
 - Purdue:   Lafayette Ind.,   1955 
 - Extension series   89 .
<br/><br/> Vol. 40; vii, 581p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>History
<br/><br/><label>Subjects--Index Terms: </label>Waste conference 
<br/><br/><label>Universal Decimal Class. No.: </label>66.002.6  / J5