TY  - BOOK
TI  - Bridge course in biology : : Bsc. environment management 
PY  - 2015///
CY  - Thimphu : 
PB  - Royal Thimphu College
KW  - Environment Science.
N1  - ""For BSc Environment Management program use only""; ""Royal Thimphu College""; Xerographic copy in a binder
ER  -