TY  - BOOK
T1  - When substances are mixed
A1  - Junior Secondary Science Project
LA  - English
PP  - Melbourne
PB  - Longman Cheshire
YR  - 1978
ED  - 2nd ed.
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217606763604
OP  - 60
CN  - Q 181 J86 1979
SN  - 0701515775
KW  - Science : Study and teaching (Secondary).
KW  - Mixtures.
ER  -