TY  - BOOK
AU  - Currie,Pat O.
AU  - Edminster,Carleton B.
AU  - Knott,F.William
ED  - United States.
TI  - Effects of cattle grazing on ponderosa pine regeneration in central Colorado
U1  - 338.176209788 
PY  - 1978///
CY  - Washington, D.C
PB  - United States Government Printing Office
KW  - News digest
ER  -