TY  - BOOK
T1  - Health education in secondary schools
A1  - Irwin, Leslie William
A2  - Mayshark, Cyrus
LA  - English
PP  - St. Louis
PB  - C. V. Mosby
YR  - 1968
UL  - https://tuklas.up.edu.ph/Record/UP-1685523046124990725
OP  - 341
NO  - Authors in reverse order in 1st ed.
NO  - Includes bibliographies.
CN  - LB3405 I77 1968
KW  - Critical incident technique.
KW  - Health education.
ER  -