Proceedings of the symposium on epidemiology, forecasting and control of plant diseases  
/ Held at the Department of Botany, University of Lucknow, Lucknow, on January 18-20, 1971 
 - New Delhi:   Indian National Science Academy,   1973 
 - INSA bulletin   46 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>581.2(082.2)   / L3