Soil science and agricultural chemistry:  Part 1/ 
edited by Dr. S.K. De 
 - [s.l.]:  Indian Society of Agricultural Chemists,  1980 
 - 167 p.;  23 cm. 
<br/><br/><label>ISBN: </label> Rs. 30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural chemistry<br/>Soil chemistry<br/>Soils--Compostion<br/>Soil formation<br/>Soil science
<br/><br/><label>Dewey Class. No.: </label>631.41