Knuti, Leo Leonard,  1903- <br/><br/>
Profitable soil management 
Leo L. Knuti, David L. Williams, J. C. Hide 
 - 3d ed. 
 - Englewood Cliffs, N.J  Prentice-Hall  c1979 
 - 294 p.  ill  25 cm. 
 - Prentice-Hall vocational agriculture series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil management<br/>Soil science<br/>Soil management--United States
<br/><br/><label>Dewey Class. No.: </label>631.4