1. Behavioural change in agriculture;   Publication: Ithaca, Cornell: U.P., 1971 . xii, 506p. , Based on the work of an international conference held at Cornell University. Date:1971 Availability: Copies available: Turkeyen Campus Social Sciences [HM 101 B428] (1), Actions: Add to cart No cover image available No cover image available
2. War and human progress ;   Publication: Cambridge : Harvard University Press, 1950 . ix, 464 p. Date:1950 Availability: Copies available: Turkeyen Campus Education & Humanities [CB481 N4] (1), Actions: Add to cart No cover image available No cover image available