TY  - BOOK
T1  - Cost-benefit analysis of the initiative to accelerate the digitizing of 7.5-minute maps
DA  - 1993]
CY  - [Reston, Va.] :
CY  - [Denver, Colo. :
AU  - Gillespie, Stephen.
VL  - 93-351
CN  - I 19.76:
PB  - U.S. Dept. of the Interior, U.S. Geological Survey, National Mapping Division ;
PB  - Books and Open-File Reports Section, distributor,
PP  - [Reston, Va.] :
PP  - [Denver, Colo. :
PY  - 1993]
N1  - Distributed to depository libraries in microfiche.
N1  - Shipping list no.: 94-0789-M.
ID  - 184573
KW  - Cartography
KW  - Digital mapping
TI  - Cost-benefit analysis of the initiative to accelerate the digitizing of 7.5-minute maps
ER  -