Sunmaganj – Nearly 50 tonnes of fish have died so far in several haors (water bodies) of the district as the oxygen level in the water fell due to formation of ammonia gas, said the Ministry of Fisheries and Livestock.…
Sunmaganj – Nearly 50 tonnes of fish have died so far in several haors (water bodies) of the district as the oxygen level in the water fell due to formation of ammonia gas, said the Ministry of Fisheries and Livestock.…