Haq, A. K. M. Aminul. Cila, maẏanā, doẏela, koẏela. - [1963] - 11, 88 p. illus. (part col.) 23 cm. - Baijñānika tathya-pracāra granthamālā: no. 3 . In Bengali. LCCN: sa 65002432 Subjects--Topical Terms: Birds--Bangladesh. LC Class. No.: QL691.P2 / H3