Alvarez, Luisa A. 4 0
Health education : a handbook for teaching health / 6 6 Luisa A. Alvarez. - - - v, 139 pages. : illustration., diagrs., tables. 23 cm. - - - - - . - . - 0 . - . - 0 .
Bibliography : p. 137-139.
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Hygiene;Hygiene, Public. ----Study and teaching.----20--
--------20--
----2
LB1587.A3 .Al86 1951 / 2
/ 2
/
/
Health education : a handbook for teaching health / 6 6 Luisa A. Alvarez. - - - v, 139 pages. : illustration., diagrs., tables. 23 cm. - - - - - . - . - 0 . - . - 0 .
Bibliography : p. 137-139.
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Hygiene;Hygiene, Public. ----Study and teaching.----20--
--------20--
----2
LB1587.A3 .Al86 1951 / 2
/ 2
/
/