000 00275nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a331.4
_bROH
100 _aROHRLICH, G F
245 0 _aEnvironmental management
260 _aCambridge
_bBallinger Pub Co
_c1976
942 _cBK
999 _c31648
_d31648