K.K. M Nambiar <br/><br/>
Soil Fertility And Crop Prodcutivity Under Long - Term Fertilizer Use In India 

 - New Delhi  Publications And Information Division  1994 
 - vii,144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Fertility And Crop Prodcutivity Under Long - Term Fertilizer Use In India
<br/><br/><label>Dewey Class. No.: </label>631.4/N15S