Gupta, P K  <br/><br/>
Soil plant water and fertilizer analysis / 
P K Gupta 
 - India :   Agrobios,   1999 [Reprinted 2000] 
 - xiv, 438 p. ;   22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8177540386  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils --Analysis.
<br/><br/><label>Dewey Class. No.: </label>631.41