Sarrantonio, Marianne, <br/><br/>
Methodologies for screening soil-improving legumes / 

 - Kutztown, Pa., U.S.A. :  Rodale Institute,  c1991. 
 - xxviii, 310 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0878579893 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Legumes.<br/>Nitrogen-fixing plants.
<br/><br/><label>Dewey Class. No.: </label>631 R.I 1991 C141 Co.