Global Positioning Systems technology and its application in environmental programs /
by Robert Puterski ... [et al.].

APA Citation

Puterski, R., Environmental Monitoring Systems Laboratory (Las Vegas, N. (1992). Global Positioning Systems technology and its application in environmental programs. Las Vegas, NV: Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency.

MLA Citation

Puterski, Robert, and Nev.) Environmental Monitoring Systems Laboratory (Las Vegas. Global Positioning Systems Technology And Its Application In Environmental Programs. Las Vegas, NV: Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1992.