Tob. Sci., 1969, 13-17, p. 48, ISSN.0082-4623
Chemically topping Maryland tobacco
Crops Research Division, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD, USA; Agricultural Experiment Station of the University of Maryland, Agronomy Department, College Park, MD, USA
Abstract not available. (Full article published with kind permission from "Tobacco International")...