000 00332nam a22001217a 4500
020 _a971-42-0458-5
082 _aFil. 301.31 T210 C2004
100 _aTayo, Gilma T. (et.al.)
245 _aFundamentals of environmental science
260 _aPhilippines:
_bTrinitas Publishing, Inc.
_cC2004
300 _a141p. : ill. ; 26cm
942 _cBK
999 _c361
_d361