1. Agriculture, Economics, and Growth;Snodgrass,1984
2. Biotechnology and the Small Farm: Implications of an Emerging Trend;Molnar,1985
3. Assessing the Character of Agricultural Production Systems: Issues and Implications;Batie;American Journal of Alternative Agriculture,1991
4. An Economic Comparison of Convensional and Reduced-Chemical Farming Systems in Iowa;Chase;American Journal of Alternative Agriculture,1991
5. Sorting out the Environmental Benefits of Alternative Agriculture;Crosson;Journal of Soil and Water Conservation,1990