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

Sonraí bibleagrafaíochta
Údair chorparáideacha: Philippine Virginia Tobacco Administration, University of the Philippines, Los Banos College of Agriculture, UPCA-PVTA Research and Training Program
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: [S.l. s.n.] 1975.
Ábhair: