Subbaiah, B V <br/><br/>
Isotopes in soil-plant nutrition / 
by B V Subbaiah, S K Das, M S Sachdev. 
 - New Delhi:  ICAR,  1993. 
 - 138p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil and soil conservation
<br/><br/><label>Dewey Class. No.: </label>631.45  / SUB