John, Jacob
Economics of public water supply system : With special reference to Kerala - University of Kerala 1992 - 225p. + C D -24
PUBLIC UTILITIES///WATER SUPPLY
NATURAL RESOURCES///WATER SUPPLY
WATER SUPPLY - KERALA
TJ.0150
Economics of public water supply system : With special reference to Kerala - University of Kerala 1992 - 225p. + C D -24
PUBLIC UTILITIES///WATER SUPPLY
NATURAL RESOURCES///WATER SUPPLY
WATER SUPPLY - KERALA
TJ.0150