1. : Corn Quality in World Markets. Interstate Printers Inc., Danville, IL, 1975.
2. : Starch Production Technology. Applied Science Publ., London 1976.
3. Buffalo Gourd and Jojoba: Potential New Crops for Arid Lands
4. and : in „Biology and Chemistry of the Cucurbitaceae”. Ed. Cornell University Press, Ithaca, in press.