TY  - RPRT
TI  - Alien plants of Anacapa, Santa Barbara, and San Miguel in Channel Islands National Park, California. Report to the Superintendent, Channel Islands National Park
AU  - W. L. Halvorson
AU  - R.A. Clark
AU  - C.R. Soiseth
PY  - 1993
UR  - https://pubs.usgs.gov/publication/96709
ID  - 96709
ER  -