-
81
Discovering our environment a handbook-workbook for science and health Grade V
Cyhoeddwyd 1961Llyfr -
82
-
83
A normative survey of the instruction in health and science in the public elementary schools of Pangasinan
Cyhoeddwyd 1960Traethawd Ymchwil -
84
Health education its present role in nation building
Cyhoeddwyd yn Education Quarterly (1958)Erthygl -
85
Four decades of health education in the Philippines public schools, 1900-1940
Cyhoeddwyd yn Education Quarterly (1958)Erthygl -
86
Health education in the University of the Philippines
Cyhoeddwyd yn Education Quarterly (1958)Erthygl -
87
-
88
-
89
Report of group II Health education and physicaleducation.
Cyhoeddwyd yn Education Quarterly (1953)Erthygl -
90