Beal, George M. ed Knowledge exchange and utilization ed. by G. M. Beal, Wimal Dissanayake and Sumiye Konoshima - Boulder and London West view 1986 - xxi, 467p. : ill. ISBN: 0813372429 LCCN: 86-7812 Subjects--Topical Terms: ModelsEnvironmentResearch Dewey Class. No.: 001.51 / BEA