Rai, M.M <br/><br/>
Principles of Soil Science / 
by M.M. Rai 
 - Delhi:  Macmillan and Co ,  1995 
 - p.305 
<br/><br/><label>ISBN: </label>0333924681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/> Specific techniques; apparatus, equipment, materials <br/>Soil Science
<br/><br/><label>Dewey Class. No.: </label>631.4  / RAI-P