000			00503 a2200181 4500
999			_c247902 _d247902
008			200304b000 ||||| |||| 00| 0 eng d
020			_a9780198609957
082			_a333.703 _bPAR
100			_aPark, Chris C
245			_aA dictionary of environment and conservation
260			_bOxford University press, _c2007. _aNew Delhi :
300			_a521 p. ; _c16*22 cm.
650			_aOnline data
650			_aChemical elements
650			_aGeological time
650			_aEnvironment
942			_2ddc _cBK