Chemical evolution and estimated flow velocity of water in the Trinity aquifer, south-central Texas /

Shipping list no.: 98-0242-P.

Critical review of estimating benefits of air and water pollution control /

Contract no. 68-01-2821.

Demonstration of nonpoint pollution abatement through improved street cleaning practices /

Mode of access: Internet.

National accomplishments in pollution control, 1970-1980 : some case histories /

Mode of access: Internet.

Environmental pollution control alternatives : drinking water treatment for small communities.

Mode of access: Internet.

Perspectives on nonpoint source pollution : proceedings of a national conference, Kansas City, Missouri, May 19-22, 1985.

Mode of access: Internet.

Groundwater quality monitoring of Western oil shale development : identification and priority ranking of potential pollution sources /

Mode of access: Internet.

Assessment of rural nonpoint source pollution : a model based on the Universal soil loss equation /

Mode of access: Internet.

Pollution prevention case studies compendium /

Mode of access: Internet.