@misc{indiciae672f510c6146, title = {Conservation issues: California chaparral}, author = {Richard W. Halsey and Jon E. Keeley}, year = {2016}, doi = {10.1016/b978-0-12-409548-9.09584-1}, url = {https://pubs.usgs.gov/publication/70169114}, note = {Source identifier: 70169114} }