1. Japanese Import Requirement: Projections of Agricultural Supply and Demand for 1965, 1970 and 1975: 84 (1964).
2. MONTHLY B AGR ECONOM 15 12: 26 (1966).
3. The Plant Sciences now and in the Coming Decade: R4 (1966).
4. The World Food Problem: 215 (1967).
5. The World Food Problem 2: 197 (1967).