Rai, M M <br/><br/>
Principle of soil science 

 -  Macmillan India Ltd., Bombay  1977 
 - 220 
 - CC-631.4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil science; Agriculture
<br/><br/><label>Dewey Class. No.: </label>PG 631.4  RAI-P