Open skies aerial photography of selected areas in central America affected by hurricane Mitch /

Autor Molnia, Bruce F., Hallam, Cheryl A.
Vydáno 1999

GIRAS : a geographic information retrieval and analysis system for handling land use and land cover data /

Autor Mitchell, William B., Guptill, Stephen C., Anderson, K. Eric, Fegeas, Robin G., Hallam, Cheryl A.
Vydáno 1977