Three years of cooperative research on Philippine Virginia Tobacco a terminal report - Philippine Virginia Tobacco Administration; University of the Philippines, Los Banos College of Agriculture; UPCA-PVTA Research and Training Program ([S.l. s.n.], 1975)
"The program is a joint undertaking of the Philippine Virginia Tobacco Administration and College of Agriculture of the U.P. at Los Banos, financed by PVTA."
Keywords: Tobacco -- Research -- Philippines; Tobacco -- Philippines