000 00469nam a2200157Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
010 _a70-154403
040 _aNITIL
_cNITIL
082 _221st
_a614.7
_bP985E
100 _aPurdom, P Walton (Ed.)
245 0 _aEnvironmental health
_cP Walton Purdom
260 _aNew York
_bAcademic
_c1971
300 _axiv, 584p.
650 _aHuman ecology; Environmental health; pollution; Environmental engineering
942 _cBKS
999 _c22340
_d22340