Underhill, J. P., & Underhill, J. P. (1978). Tomato cultural and varietal investigations in the Sultanate of Oman (1. edition.). New York, New York: IRI Research Institute.
Chicago Style CitationUnderhill, John P., and John P. Underhill. Tomato Cultural and Varietal Investigations in the Sultanate of Oman. 1. edition. New York, New York: IRI Research Institute, 1978.
MLA CitationUnderhill, John P., and John P. Underhill. Tomato Cultural and Varietal Investigations in the Sultanate of Oman. 1. edition. New York, New York: IRI Research Institute, 1978.
Warning: These citations may not always be 100% accurate.