TY  - BOOK
T1  - Population education, Environment and nutrition (PEEN).
LA  - English
PP  - s.l.
PB  - s.n.]
YR  - 1993
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217608436543
OP  - 122
NO  - Philippine version adapted from the Version for Asia.
CN  - TX 341 F66
KW  - Population education : Philippines.
ER  -