000 00491cam a2200181 4500
001 0911131884
020 _a0911131884
035 _a(Sirsi) 0911131884
060 _aWA 30
100 1 _aShields, J.
245 0 0 _aEnvironmental health :
_bnew directions /
_cby J. Shields.
260 _aPrinceton :
_bPrinceton Scientific Pub. Co.,
_c1990.
300 _a371 p.
596 _a4
650 0 2 _aEnvironmental health.
008 920519s1990 us 0 eng
942 _2NLM
_cMONOGRAPH
999 _c4136
_d4136