International Symposium on Livestock Wastes -1975, April 21-24, 1975, at the University of Illinois, Urbana-Champaign, Illinois : abstracts of papers 

 - St. Joseph, Mich. :  American Society of Agricultural Engineers,  1975 
 - ii, 180 pages ;  28 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal waste--Congresses<br/>Manures--Abstracts.<br/>Manures--Congresses.<br/>Animal waste--Abstracts.
<br/><br/><label>Dewey Class. No.: </label>631.86