The administration of field services in the Department of Labor [microform] - Calalang, Liwayway M. 1931- (Quezon City Photoduplication Service,University of the Philippines Library, 1977)
Microfilmed with 10 other titles.
Thesis (M.P.A.)--University of the Philippines, Manila.
Originally published in Manila, 1961.
Keywords: Philippines (Republic) Department of Labor