US coalbed methane.

Bibliographic Details
Corporate Author:	United States. Energy Information Administration
Format:	Government Document Map
Language:	English
Published:	[Washington, D.C.] : Energy Information Administration, [2007]
Subjects:	Coalbed methane > United States > Maps.
Online Access:	https://purl.fdlp.gov/GPO/LPS106949 https://purl.fdlp.gov/GPO/LPS106950

Available Online