000			00412nam a2200157Ia 4500
008			180712s9999 xx 000 0 und d
020			_a1581101112
082			_a618.92 _bPED
100			_aBalk, Sophie J.
245			_aPEDIATRIC environmental health
250			_a2nd ed.
260			_aAmerican _bAmerican academy of pediatrics _c2003
300			_axiii, 721 p.
650			_aEnviromental health
942			_cR
999			_c30914 _d30914