Orr, David W., 1944- (Personal Name)

The Global predicament, c1979 (a.e.) t.p. (David W. Orr) CIP data sheet (b. 1/10/44)

Conversation for a sustainable society [VR] c1993: on-screen caption during panel segment (panelist, David W. Orr, professor and chair, Environmental Studies Program, Oberlin College, Oberlin, Ohio)