TY  - BOOK
AU  - Pickles,John
TI  - Ground truth: the social implications of geographic information systems 
SN  - 0898622948 (acid-free paper)
AV  - G 70.2 .G76 1995
PY  - 1995///
CY  - New York
PB  - Guilford Press
KW  - Geographic information systems
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/bios/guilford051/94031 711.html
UR  - http://www.loc.gov/catdir/description/guilford05 1/94031711.html
ER  -