BATHYMETRIC SURVEY OVER A STRETCH OF 50KM AND HYDROGRAPHIC SURVEY AT 4 NOS SECTIONS AT RIVER RUPNARAYAN AT PURBA MEDINIPUR DISTRICT
स्वागत, Sunday , Jun , 22 , 2025 | 14:54 IST
स्वागत, Sunday , Jun , 22 , 2025 | 14:54 IST
BATHYMETRIC SURVEY OVER A STRETCH OF 50KM AND HYDROGRAPHIC SURVEY AT 4 NOS SECTIONS AT RIVER RUPNARAYAN AT PURBA MEDINIPUR DISTRICT