LAL, R.P., GIRI , R. and SHARMA, R. 2007. INTEGRATED WATER VAPOUR MEASURE-MENT OVER DEHRADUN USING GROUND-BASED GPS AND COMPARISON WITH VALUES OBTAINED FROM NCEP REANALYSIS AND MODIS DATA. MAUSAM. 58, 2 (Apr. 2007), 283–286. DOI:https://doi.org/10.54302/mausam.v58i2.1293.