Dyfyniad APA

Douglas, W. J. (1995). Environmental GIS: Applications to industrial facilities. Lewis Publishers.

Dyfyniad Arddull Chicago

Douglas, William J. Environmental GIS: Applications to Industrial Facilities. London: Lewis Publishers, 1995.

Dyfyniad MLA

Douglas, William J. Environmental GIS: Applications to Industrial Facilities. Lewis Publishers, 1995.

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