TY  - BOOK
AU  - Popvich, Steve J...[et.al]
TI  - Flora of the fraser experimental forest, colorada
U1  - 634.915 21st ed.
PY  - 1993///
CY  - United States
PB  - United  States Department of Agriculture
KW  - Flora
KW  - Forests
KW  - Plants
ER  -