REFERENCES
- Bevington , P.R. 1967 . Data Reduction and Error Analysis for the Physical Sciences. New York. : McGraw-Hill .
- Cohen , P. , Franke , O.L. and Foxworthy , B.L. 1968 . An Atlas of Long Island's Water Resources. New York State Water Resources Commission Bull. 62.
- Lang , S.M. and Leonard , A.R. 1967 . Instructions for Using the Punch-Card System for the Storage and Retrieval of Groundwater Data. US Geological Survey, Techniques of Water-Resources Investigations, book 7, section A, Open-File Report
- Long Island Lighting Company . 1977 . Population Survey.