BATHYMETRIC SURVEY OVER A STRETCH OF 50KM AND HYDROGRAPHIC SURVEY AT 4 NOS SECTIONS AT RIVER RUPNARAYAN AT PURBA MEDINIPUR DISTRICT
स्वागत, Monday , Jun , 09 , 2025 | 05:43 IST
स्वागत, Monday , Jun , 09 , 2025 | 05:43 IST
BATHYMETRIC SURVEY OVER A STRETCH OF 50KM AND HYDROGRAPHIC SURVEY AT 4 NOS SECTIONS AT RIVER RUPNARAYAN AT PURBA MEDINIPUR DISTRICT