Poincelot, Raymond P . <br/><br/>
Toward a more sustainable agriculture /  
by Raymond P. Poincelot. 
 - Westport :   AVI Publishing ,   1986. 
 - xiv,242p :   picture ;   23cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0870555189  NULL 
<br/><br/><label>Subjects--Index Terms: </label>AGIRCULTURE 
<br/><br/><label>Dewey Class. No.: </label>630  / POI/T