참고문헌
- Nienhoff. H. J. 2006. Fresh fruit and vegetables production, Guideline. www. www.q-s.info
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- Stone, M. L., K. D. McKee, C. W. Formwalt and R. K. Benneweis. 1999. ISO 11783: An electronic communications protocol for agricultural equipment. Paper of presentation at the Agricultural Equipment Technology Conference