TY - JOUR A1 - Time, T1 - Why You Do What You Do. Sociobiology: A New Theory of Behavior JF - C. C. Haaland and W. O. Kaelber (Eds.), Self and Society. An Anthology of Readings, Lexington, Mass. (Ginn Custom Publishing) 1981, pp. 61-65. Y1 - 1981 ER -