Pesticides in public supply wells of the Central Columbia Plateau.

Mode of access: Internet.

Notice of letting, Specifications, proposal, contract and bond for Susquehanna Water Supply Project, section no. 1, Montebello Raw Water Distribution Center.

"Addendum no. 1", 1958 (6 l.) inserted at end.

Annual report of the Board of Water Supply of the City of New York.

Mode of access: Internet.

Proceedings of the ... convention of the Indiana Sanitary and Water Supply Association.

Merged with American Water Works Assoc. as a section, <1924>.

Purification of the Washington water supply.

Mode of access: Internet.

Inventory of public groundwater supply : system deficiencies of urban areas /

Bibliography: p. 4.

Inventory of public surface [water] supply : system deficiencies.

Bibliography: leaf 5.