Frink, Charles R. <br/><br/>
Plant nutrients and animal waste disposal / 
by Charles R. Frink 
 - New Hevan :  [s.n.],  1970 
 - 10 p. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal<br/>Waste disposal sites
<br/><br/><label>Dewey Class. No.: </label>628.39