TY  - RPRT
TI  - Copper deficiency in Tule Elk at Point Reyes, California
AU  - Peter J.P. Gogan
AU  - David A. Jessup
AU  - Mark Akeson
PY  - 1989
DO  - 10.2307/3899480
UR  - https://pubs.usgs.gov/publication/70123141
ID  - 70123141
ER  -