age ~58
from San Marcos, TX
Overview of Septic Systems - Texas Cooperative Extension 2002 - DVD SP...
Texas Water - Part 1 - Foundations: Aquifers of Texas - Texas Cooperat...
Texas Water - Part 2 - Elmer Kelton: The Time it Never Rained - Texas ...
Texas Water - Part 3 - Crossroads: Texas Water Law - Texas Cooperative...
Texas Water - Part 4 - Divining the Future: Groundwater Conservation D...