@article{120689, author = {Engelhardt, H. Tristram and Caplan, Arthur L.}, url = {http://library.usi.edu/record/120689}, title = {Scientific controversies : case studies in the resolution and closure of disputes in science and technology /}, publisher = {Cambridge University Press,}, recid = {120689}, pages = {x, 639 p. ;}, address = {Cambridge ;}, year = {1987}, }