References
- Field , D. R. , and W. R. Burch , Jr. , 1988 . Rural sociology and the environment . Westport , CT : Greenwood Press .
- Field , D. R. , and D. R. Progulske . 1972 . Cost share programs for wildlife habitat. Extension fact sheet 571. Brookings, SD: South Dakota State University Agricultural Experiment Station.
- Fortney , C. T. , D. R. Field , R. M. Dimit , and H. M. Sauer . 1972 . Attitudes of South Dakota farm operators toward wetlands and waterfowl production. South Dakota State University Agricultural Experiment Station Bulletin 592, Brookings, South Dakota.
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