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Robert F. Clawson

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Hydrologic Data, 1975
Hydrologic data, 1975
Hydrologic Data, 1974
Hydrologic Data 1974 No. 130:74 V. 1
Hydrologic Data, 1973
Hydrologic Data, 1973 - Primary Source Edition
Hydrologic data, 1972
Hydrologic Data, 1972
Hydrologic Data 1972 No. 130:72 V. 1
Hydrologic Data, 1971
Hydrologic Data 1971 No. 130:71 V. 1
Water Supply Conditions in Southern California During 1959-1960
Water supply conditions in southern California during 1959-1960
Water Supply Conditions in Southern California During 1959-1960
Hydrologic Data, 1972 - Primary Source Edition