Health education in community schools :
Biddulph, Mary A.
Health education in community schools : the experience of Papua New Guinea / - París : New York : UNESCO ; UNICEF, 1981. - 42 p. : il., retrs. - Notes, comments... ; 90 .
373.3: 613.2 (95)=20 BID No.90.
Health education in community schools : the experience of Papua New Guinea / - París : New York : UNESCO ; UNICEF, 1981. - 42 p. : il., retrs. - Notes, comments... ; 90 .
373.3: 613.2 (95)=20 BID No.90.