000 00278cam a2200121 a 4500
050 0 0 _aTD194 1996
245 0 0 _aEnvironmental management workshop :
260 _akenya
_c1990.
300 _a252 p. :
_bill. ;
650 0 _aIndustries
650 0 _aIndustrial management
942 _cBK
999 _c1663
_d1663