TY  - BOOK
TI  - Final environmental impact statement: northern Little Missouri National Grassland : oil and gas leasing 
PY  - 1991///
CY  - Missoula, MT
PB  - U.S. Dept. of Agriculture, Forest Service, Custer National Forest
KW  - Petroleum
KW  - North Dakota
KW  - Little Missouri National Grasslands
KW  - Little Missouri National Grassland (N.D.)
N1  - "September 1991" ; "October 1991" on Record of Decision volume; v. 1. [full volume with maps]. -- v. 2. Summary. -- v. 3. Record of decision
ER  -