Plant nutrition effects on production and quality of tobacco:   Proceedings of national symposium held on December 7-8, 1992 at Central Tobacco Research Institute, Rajahmundry 
/ Potash & Phosphate Institue of Canada 
 - Gurgaon:   Potash & Phosphate Institue of Canada,   1993 
 - viii, 194p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Plant nutrition Pest management 
<br/><br/><label>Universal Decimal Class. No.: </label>633.71(082.2)  / N3