R. Coulomb. Rapport sur la prothèse oculaire chez les blessés de guerreRobert (Dr) CoulombPDF2.7 MBFR
An abridged version of the discussions. Organized and edited by Wilbur Zelinsky, Leszek A. Kosiński R. Mansell Prothero.Symposium on Population Pressures upon Physical and Social Resources in the Developing Lands, Pennsylvania State University1969