Rao, N. S. Subba <br/><br/>
Soil microorganisms and plant growth 

 - 3rd ed. 
 - New Hampshire  Science Publishers  1995 
 - xiii,335p.  22cm 
<br/><br/><label>ISBN: </label>1886106185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science
<br/><br/><label>Dewey Class. No.: </label>631.4  / RAO