TY  - BOOK
AU  - Ali, Salim.
AU  - Biswas, Biswamoy.
AU  - Ripley, S. D.
TI  - Birds of Bhutan
U1  - 598.095498 ALI 
PY  - 1996///
CY  - India
PB  - Zoologiucal survey of India
KW  - Birds of Bhutan
ER  -