Effective Costs and Chemical Use in United States Agricultural Production: Using the Environment as a "Free" Input
Autor: | Ball, V. Eldon, Felthoven, Ronald G., Grube, Arthur, Nehring, Richard F. |
---|---|
Zdroj: | American Journal of Agricultural Economics, 2002 Nov 01. 84(4), 902-915. |
Databáze: | JSTOR Journals |
Externí odkaz: |