Cook, Ray Lewis <br/><br/>
Soil management :  a world view of conservation and production / 
Ray L. Cook, Boyd G. Ellis. 
 - New York :  John Wiley,  1987. 
 - xiii, 413 p. :  ill. 
<br/><br/><label>ISBN: </label>047188927X 
<br/><br/><label>LCCN: </label>91035064     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil management.<br/>Soil conservation.