TY  - RPRT
TI  - Sources of nonresponse to the Federal Waterfowl Hunter Questionnaire Survey
AU  - Richard J. Barker
AU  - Paul H. Geissler
AU  - Brett A. Hoover
PY  - 1992
DO  - 10.2307/3808832
UR  - https://pubs.usgs.gov/publication/5222955
ID  - 5222955
ER  -