Carbonel, Edmundo C.
Effects of health and sanitation program of public elementary school teachers in Mangatarem, Pangasinan / Edmundo C. Carbonel. - Palaris Colleges : [s.n.], 2020. - x, 96 pages : illustrations ; 28 centimeter.
Bibliography: pages 87-89.
Sanitation.
TH 371.8 C18e 2020
Effects of health and sanitation program of public elementary school teachers in Mangatarem, Pangasinan / Edmundo C. Carbonel. - Palaris Colleges : [s.n.], 2020. - x, 96 pages : illustrations ; 28 centimeter.
Bibliography: pages 87-89.
Sanitation.
TH 371.8 C18e 2020