Soil fertility and fertilizers :  an introduction to nutrient management / 
John L. Havlin ... [et al.] 
 - 8th ed. 
 - New Delhi :  PHI Learning,  2014 
 - vii, 516 p.,  :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788120348684(pbk.)  Rs.595.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fertilizer<br/>Soil fertility<br/>Crops--Nutrition
<br/><br/><label>Dewey Class. No.: </label>631.422