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- [2] Economics of dryland cropping systems in the great plains: A review [J]. JOURNAL OF PRODUCTION AGRICULTURE, 1996, 9 (02): : 216 - 222
- [6] Evaluation of cropshare arrangements for Great Plains alternative dryland cropping systems [J]. VALUATION 2000: PAPERS AND PROCEEDINGS, 2000, : 145 - 153
- [9] An economic analysis of intensive dryland cropping systems for the Central Great Plains. [J]. JOURNAL OF AGRICULTURAL AND RESOURCE ECONOMICS, 2001, 26 (02): : 568 - 568