TY  - BOOK
T1  - Marine mammals.
A1  - Harrison, Richard John, 1920-
LA  - English
PP  - London
PB  - Hutchinson University Library
YR  - 1965
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217607660300
OP  - 192
CN  - QL738 H36
ER  -