Author

Hem, John D

Catalogue records by Hem, John D in the PakCat Union Catalogue.

4 catalogue records

Catalogue records

Study and Interpretation of the Chemical Characteristics of Natural water Hem, John D. 1975 Study and Interpretation of the Chemical Characteristics of Natural Water Hem, John D 1959 Study and Interpretation of the Chemical Characteristics of Natural Water Edition 2nd ed Series Geological Survey water supply paper 147 Hem, John D 1970 Study and Interpretation of the Chemical Charateristics of Natural Water Edition 3rd ed Series (US Geological Survey Water Supply Paper 2254) Hem, John D 1991