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Field-Testing Ecological and Economic Benefits of Coffee Certification Programs |
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| Authors: | STACY M. PHILPOTT&dagger ,PETER BICHIER&dagger ,ROBERT RICE&dagger , RUSSELL GREENBERG&dagger |
| Affiliation: | Smithsonian Migratory Bird Center, National Zoological Park, 3001 Connecticut Avenue NW, Washington, D.C. 20008, U.S.A. |
| Abstract: | |
| Keywords: | ants birds Chiapas fair trade Mexico organic coffee price premium shade coffee |