Understanding GIS : the ARC/INFO method : self-study workbook : version 7.2 for UNIX and Windows NT.

Bibliographic Details

Corporate Author:	Environmental Systems Research Institute (Redlands, Calif.)
Format:	Book
Language:	English
Published:	Redlands, Calif. : Environmental Systems Research Institute, 1997.
Edition:	4th ed.
Subjects:	Geographic information systems. ARC/INFO.