TY  - BOOK
T1  - Geographic information systems
A2  - lair, Colby
LA  - English
PP  - Forest Hills, New York :NY Research Press
YR  - 2019
UL  - https://tuklas.up.edu.ph/Record/UP-99796217612898652
OP  - 248
CN  - G 70.212 G364 2019
SN  - 9781632386748
KW  - Geographic information systems.
KW  - Information storage and retrieval systems : Geography.
ER  -