000 00420nam a2200145Ia 4500
001 141792
008 170722s9999 xx 000 0 und d
100 _aRich, Linvil G.
245 _aEnvironmental systems engineering /
260 _bMcGraw-Hill ,
_c1973.
300 _ap.xiv+448, 20cm,
490 _aMcGraw Hill Series in water resources and environmental engi
653 _aEnvironmental Engineering
942 _cGEN
999 _c94454
_d94454