TY  - RPRT
TI  - Map showing plant zonation in relation to biotopes and geomorphic features of the South Bird Island 7.5 minute quadrangle, Texas
AU  - Gary W. Hill
AU  - Ralph Eugene Hunter
PY  - 1979
DO  - 10.3133/ofr791322
UR  - https://pubs.usgs.gov/publication/ofr791322
ID  - ofr791322
ER  -