Halcrow, Harold G. <br/><br/>
Soil conservation policies. institutions, and incentives 

 - Ankeny, Iowa :  Soil Conservation Society of America,  1982 
 - 330 p. 
<br/><br/> 26-214 
<br/><br/><label>LCCN: </label>68082 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Conservación--E.U.A.<br/>Tierras--Tenencia.
<br/><br/><label>Dewey Class. No.: </label>333.760973  / H3