000 00688nam a2200205#a 4500
001 vtls000001274
008 230822s1980 xx 000 0 eng d
040 _aJPS
090 0 0 _aEARTH 551.48/.49 NAT
110 _aNATIONAL WATER RESOURCES COUNCIL.
_eissuing body
245 0 _aRURAL WATER SUPPLY OPERATION & MAINTENANCE MANUAL
260 _aPhilippines : The National Water Resources Council,
_c1980
300 _a96p
546 _aENG
650 1 0 _aWATER SUPPLY - RURAL.
650 2 0 _aMANUAL - OPERAT'N & MAINTENANCE.
942 _cMONO
990 _a1980
999 _a04300
_a551.48/.49 NAT
_aVIRTUA/0
_aVTLSSORT0080*0900*1000*2450*2600*3000*5460*6500*6501*9040*9050*9490*9900*9993
_c826
_d826
003 JPS