TY  - BOOK
T1  - A preparatory guide to individual investigations in science
A1  - Westmeyer, Paul
LA  - English
PP  - Portland
PB  - J. Weston Walch
YR  - 1960
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606667296
OP  - 177
CN  - Q 181 W48 1960
KW  - Science : Study and teaching (Secondary).
KW  - Science : Experiments.
ER  -