Three years of cooperative research on Philippine Virginia Tobacco a terminal report

Detalhes bibliográficos
Autores corporativos: Philippine Virginia Tobacco Administration, University of the Philippines, Los Banos College of Agriculture, UPCA-PVTA Research and Training Program
Formato: Livro
Idioma:English
Publicado em: [S.l. s.n.] 1975.
Assuntos: