This Link does not exist in your language, View in: English (en),
Or use Google Translate:  
বাংলা (bn) | Change Language (Change Language)

https://teeal.org/what-is-teeal

TEEAL, or The Essential Electronic Agricultural Library, is a full-text and searchable database of articles from more than 450 high-quality research journals in agriculture and the related sciences. For many years, TEEAL has been improving access at institutions with limited Internet time and/or financial resources. It is a searchable, offline, digital library which contains mainly agriculturally focused reference journals updated annually and delivered by the TEEAL Project Office at Cornell University’s Mann Library.