TY - BOOK AU - Murray. G Ross AU - B. W Lappin, TI - Community organization : Theory, principles and practice U1 - 307 PY - 1967/// CY - New York PB - Harper and Row Publication N1 - Murray. G Ross & B. W Lappin: Community organization : Theory, principles and practice. (2nd Edition.) New York. Harper and Row Publication, 1967.--(307ROS) ER -