a case study was carried out to see the impacts of shrimp culture on the surface (pond) and ground water (tube-well) quality in three coastal sub-districts of bagherhat sadar, rampal and morrelganj of bangladesh. the people of rampal (100%), morrelgonj (87.5%) and bagherhat (75.5%) expressed that salinity of both surface and ground water increased after shrimp culture, and water becomes more tu...

the extent of popularity and circulation of a foreign language words inside a specific region can be considered as an evidence of mental, social and political impact of that foreign civilization and culture upon the people of that area. this paper deals with the influence and popularity of persian words in pre-islamic poetry. the wide range of this popularity in various fields emphasizes the re...