TY  - BOOK
AU  - Hoffman,George R.
AU  - Alexander,Robert R.
TI  - Forest vegetation of the rout national forest in North Western colorado: a habitat type classification 
U1  -  634.90973 
PY  - 1980///
CY  - Washington, D. C.
PB  - United States Government Printing Office
KW  - Forests and forestry
KW  - Research
KW  - United States
KW  - Forest ecology
ER  -