Gupta p k <br/><br/>
Solid, Plant, Water,And Fertilizery Analysic 

 - 2nd  Ed. 
 - Jodhpur  Agrobios (India)  2007 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY
<br/><br/><label>Dewey Class. No.: </label>660.6/GUB