Gaines, Stanley Harry <br/><br/>
Bibliography on soil erosion and soil and water conservation 

 - Washington, D.C. :  Government Printing Office,  1938 
 - 651 p. 
 - EUA. Miscellaneous publication  ; 312 .
 - EUA. Miscellaneous publication  ; 312 .
<br/><br/><label>LCCN: </label>70977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Conservacion--Bibliografia.<br/>Erosión--Bibliografía.<br/>Suelos--Conservación--Bibliografía.
<br/><br/><label>Dewey Class. No.: </label>631.45016  / G3