Bulletin of the National Speleological Society - ISSN 0146-9517
Number 13: 27-29 - December 1951
A publication of the National Speleological Society
Origin and Development
of "Positive" Water Catchment Basins, Carlsbad Caverns, New Mexico
Donald M. Black
Abstract
No abstract provided.
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31 July, 2002 12:26
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