Mitchell, Andy.

Zeroing in : geographic information systems at work in the community / Andy Mitchell. - Redlands, Calif. : Environmental Systems Research Institute, c1997. - xii, 114 p. : ill. (some col.), maps (some col.) ; 20 cm.

1879102501

00500963


Geographic information systems.
Geographic information systems--United States.
Human services--Remote sensing.--United States

910/.285