TY  - RPRT
TI  - Chemical analyses of deer bladder urine and urine collected from snow
AU  - G. D. DelGiudice
AU  - L.D. Mech
AU  - U.S. Seal
PY  - 1988
UR  - https://pubs.usgs.gov/publication/5222269
ID  - 5222269
ER  -