Nīla yantraṇā
Subtitle: bāroẏārī upanyāsa
By: Sulatānā Haka sampādita.
Publisher: Bāṃlādeśa Lekhikā Saṃgha
Published: 1986
Place of publication: Rājaśāhī
Language: ben
Number of pages: 176
Notes: Novel.
In Bengali.