Browse TRAIL Inventories

Tests of a heat pump for domestic heating and cooling / by E.P. Carman.

Report of research and technologic work on coal and related investigations :July 1, 1952 to December 31, 1953

Research and technologic work on coal and related investigations :1954

Bibliography of Bureau of Mines investigations of coal and its products, 1950 to 1955

Occurrence, properties, and uses of some natural bitumens


Published Year

Subject

Author