An Intro to MAPGEN

[Darrell McCauley]

Of course, the next obvious question is: Is there anyway that this can
be put online?  I doubt USGS is out to make money on this...

> USGS Open-File Report 92-4
> "An Introduction to MAPGEN" 
> by Muriel S. Grim. 
> 
> This is available from:
> 
> Books And Open-File Reports Section
> Branch of Distribution
> U.S. Geological Survey
> Box 25425, Federal Center
> Denver, Colorado 80225
> (303)-236-7476
> 
> for about $13.