000 00499cam a2200145 a 4500
001 UPMIN-00004188436
005 20221013143327.0
008 100212s1999 ph ab b 001 0 eng
040 _aDLC
_cDLC
_dDLC
090 _aS626.3
_bD39 S69 1999
245 1 0 _aThe sourcebook on water
260 _aPhilippines :
_bSouthern Mindanao Science and Technology Community,
_cc1999.
300 _a49 p. :
_bill. ;
_c22 cm.
650 0 _aWater conservation
_xStudy and teaching (Secondary)
_zDavao City (Philippines).
999 _c12953
_d12953