000 005430000a22001810004500
003 PH-MaWHO
005 20241108112203.0
110 _aPan American Health-Organization
_9642604
245 _aPerinatal factors affecting human development; proceedings.
264 _aWashington, D.C. :
_bPan American Health Organization,
_c1969.
490 _a(PAHO scientiific publication, no. 185).
300 _a254p.
090 _aUXB 1969
041 _aeng
650 _aChild development
_9105136
650 _aHuman development
_9190986
942 _cMONO
999 _c3045
_d3045