TY  - GEN
AU  - Deva, Som 
AU  - Naithani, H. B.
TI  - The orchid flora of north west Himalaya
SN  - 9788185160009
U1  - 581(54) 
PY  - 1986///
CY  - New Delhi
PB  - Print & Media Associates
KW  - Flora : Orchids : Himalayas
ER  -