Blume, Sames M. <br/><br/>
Soil Fartility and how to maintain it / 
by James M. Blume and S. P. Raychaudhuri 
 - New Delhi :  Indian Council of Agricultural Research,  1957 
 - 18 p. :  port. ;  21 cm. 
 - Farm bulletin ;  no.30 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil fertility<br/>Soil science
<br/><br/><label>Dewey Class. No.: </label>630.954