Judy, W. H., & Jackobs, J. A. (1981). Irrigated Soybean Production in Arid and Semi-Arid Regions, 31 August - 6 September 1979, Cairo. Illinois: International Agriculture Publications, College of Agriculture, University of Illinois at Urbana-Champaign.
Chicago Style CitationJudy, William H., and J. A. Jackobs. Irrigated Soybean Production in Arid and Semi-Arid Regions, 31 August - 6 September 1979, Cairo. Illinois: International Agriculture Publications, College of Agriculture, University of Illinois at Urbana-Champaign, 1981.
MLA CitationJudy, William H., and J. A. Jackobs. Irrigated Soybean Production in Arid and Semi-Arid Regions, 31 August - 6 September 1979, Cairo. Illinois: International Agriculture Publications, College of Agriculture, University of Illinois at Urbana-Champaign, 1981.