000 00396nam a2200157Ia 4500
008 231128s9999 xx 000 0 und d
020 _a917420289
040 _aPHSA
_cPHSA
082 _aFil 508 R31 1998
100 _aFerrer, Miriam Colonel, Ruth Lusterio, David andrade
245 0 _aResolusyon ng tungalian sa kalikasan
260 _c1998
300 _a89 p.
942 _cBK
999 _c635
_d635