000 00367nam a2200145Ia 4500
008 150518s1989||||xx |||||||||||||| ||und||
020 _a340506571
082 _a363.7
_bAHM
100 _aAhmad, Yusuf J.
245 _aElements of environmental management
_cAhmad, Yusuf J.
250 _a-
260 _aLondon
_b Edward Arnold
_c1989
300 _a44 p.
942 _cBK
999 _c17540
_d17540