Universal Oil Products Co. Johnson Division. (1966). Ground water and wells: A reference book for the water-well industry. Johnson Division, Universal Oil Products Co..
Cita Chicago Style (17a ed.)Universal Oil Products Co. Johnson Division. Ground Water and Wells: A Reference Book for the Water-well Industry. Saint Paul, Minn.: Johnson Division, Universal Oil Products Co., 1966.
Cita MLA (8a ed.)Universal Oil Products Co. Johnson Division. Ground Water and Wells: A Reference Book for the Water-well Industry. Johnson Division, Universal Oil Products Co., 1966.
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