World coal resources: methods of assessment and results by G?nter B. Fettweis

저자

Fettweis, G?nter B

발행사항

Amsterdam ; New York : Elsevier Scientific Pub. Co. ; New York : distributor for the U.S. and Canada, Elsevier North-Holland, 1979

형태사항

415 p. : ill. ; 25 cm

총서사항

v.10

서지주기

Includes bibliographies and index

주제명

Coal reserves