TY  - BOOK
T1  - Introduction to geographic information systems in public health /
DA  - 2002.
CY  - Gaithersburg, MD :
AU  - Melnick, Alan L.
CN  - RA566
CN  - RA566
PB  - Aspen Publishers,
PP  - Gaithersburg, MD :
PY  - 2002.
ID  - 250634
KW  - Public health
KW  - Geographic information systems.
SN  - 083421878X (pbk.)
TI  - Introduction to geographic information systems in public health /
ER  -