TY  - BOOK
T1  - Ecology, recreation, and tourism
A1  - Edington, John M.
A2  - Edington, M Ann
LA  - English
PP  - Cambridge
PB  - Cambridge University Press
YR  - 1986
UL  - https://tuklas.up.edu.ph/Record/UP-99796217602252556
OP  - 200
CN  - QH 545 087 E35 1986
SN  - 0521314097
KW  - Outdoor recreation : Environmental aspects.
KW  - Tourism : Environmental aspects.
KW  - Nature conservation.
ER  -