00436nas a2200169   4500000000100000008004100001260001700042653001800059653001100077653001200088653001800100245008500118300001000203490000700213050003200220022001400252       1952                            d  c1952 Apr-Jun10aEthnic Groups10aHumans10aleprosy10aUnited States00aTHIRD Pan-American Leprosy Conference held in Buenos Aires, December 9-15, 1951.  a260-90 v20  aInfolep Library - available  a0020-7349