DISCUSSION. ASPECTS OF HYDROLOGY IN THE PROVINCE OF NORTH SUMATRA, INDONESIA.

Keywords: SIR WILLIAM HALCROW, HYDROLOGY, COUNTRIES, DEVELOPING, STUDIES, WATER RESOURCES, TROPICS, STATIONS, CLIMATE, NETWORKS, RAINFALL, RAIN, GAUGES, FLOW, DATA, RIVERS, CROPS, WATER, DEMAND, ESTIMATES, EVAPOTRANSPIRATION, EQUATIONS, SATURATION, DEFECTS, HUMIDITY, CALCULATIONS, METHODS, MEAN, CATCHMENTS, GROWTH, DESIGN, GEOLOGY, VOLCANIC, SEDIMENTS, RUNOFF, RECORDS, RATING, CURVES, DISCHARGES, SUMATRA, INDONESIA, ASIA