@book{ Solr-191064, title = {Progress in ape research}, editor = {Bourne, Geoffrey H. (Geoffrey Howard), 1909-1988}, address = {New York}, publisher = {Academic Press}, year = {1977}, pages = {300}, note = {Papers presented at a conference to observe the centenary of the birth of Robert Mearns Yerkes, held at the Yerkes Primate Research Center, Emory University, Oct. 26-27, 1976.}, }