Conference on the Physics of Semimetals and Narrow-gap Semiconductors (1970 : Dallas). Carter, D. L., ed. by Bate, R. T., ed. by

Steinbeck Conference, Corvallis, Or., 1970. Astro, Richard, ed. Hayashi, Tetsumaro, ed.

CTB/McGraw-Hill Conference on Ordinal Scales of Cognitive Development (1969 : Monterey, Calif. and Carmel, Calif.) Green, Donald Ross, ed. Ford, Marguerite P., ed. Flamer, George B., ed.

Conference on computers in the undergraduate curricula (2d : 1971 : Dartmouth College.

International Conference on Organic scintillators and Liquid Scintillation Counting, San Francisco, 1970. Horrocks, Donald L., ed. by Peng, Chin-Tzu., ed. by

North Eastern Regional Antipollution Conference (4th : University of Rhode Island)

Vanderbilt Sociology Conference : 1. : Nashville : 1969. Zald, Mayer N., ed.

Coral Gables Conference on Physical Principles of Biological Membranes (1968 : Univ. of Miami) Snell, F., ed.

Anglo-Czech Conference of Information Specialists, (2d : 1967 London) Foskett, D. J., ed. Reuck de, A.,ed. Coblans, H., ed.

Conference on Microcirculation, Perfusion and Transplantation of organs ( 1969 : Miami,Fla.) Malinin, Theodore I., ed.

Conference "Systematics of the Old World Monkeys," (1969 : Wartenstein Castle) Napier, John Russell, ed. Napier, Prue H., ed.

Manchester Conference on Input-output in the United Kingdom : Victoria University of Manchester : 1968.