TY  - RPRT
TI  - Examples of resource inventory and monitoring in national Parks of California
AU  - Charles van Riper
AU  - T.J. Stohlgren
AU  - S.D. Veirs
AU  - S.C. Hillyer
PY  - 1990
UR  - https://pubs.usgs.gov/publication/70124297
ID  - 70124297
ER  -