Brow, Lester Russell, 1934- <br/><br/>
Soil erosion  quiet crisis in the world economy 
Lester R.Brown and Edward C.Wolf 
 - Washington, D.C.  Worldwatch Institute  1984 
 - 49 p. ; 22 cm. 
 - Worldwatch paper  60 .
<br/><br/><label>ISBN: </label>0916468607 
<br/><br/><label>LCCN: </label>84-62062 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil erosion<br/>Soil conservation--Economic aspects<br/>Soil conservation--Government policy