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Site assessment: Protecting water quality around your home; Assessment worksheet #1
(Oklahoma Cooperative Extension Service, 1997-03)
Drinking water well management: Assessment worksheet #2
(Oklahoma Cooperative Extension Service, 1997-03)
Household wastewater: Septic systems and other treatment methods; Assessment worksheet #3
(Oklahoma Cooperative Extension Service, 1997-03)
Liquid fuels: Safe management of gasoline, diesel, and other fuels; Assessment worksheet #4
(Oklahoma Cooperative Extension Service, 1997-02)
Managing hazardous household products: Assessment worksheet #5
(Oklahoma Cooperative Extension Service, 1997-01)