000 00326nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
020 _a955-9012-08-8
041 _aen
082 _a333.714
245 0 _aMan and Environment
260 _aSri Lanka
_bCentral Environment Authority
_c1995
300 _avii, 189p.
942 _cSR
999 _c78105
_d78105