TY  - BOOK
AU  - Johnston, Carol A.
TI  - Geographic information systems in ecology
SN  - 0632038594
U1  - 577/.0285 21
PY  - 1998///
CY  - Oxford
PB  - Blackwell Science
KW  - Ecology
KW  - Geographic information systems
N1  - Includes bibliographical references (p. 209-232) and index
ER  -