TY  - BOOK
AU  - Tshering Gyeltshen.
TI  - Environment and life support systems of the Bhutan Himalaya
U1  - 363.75498 GYE 
PY  - 2002///
CY  - Sherubtse,Bhutan
PB  - sherubtshe Kanglung
KW  - Environment and life support systems of the Bhutan
N1  - Includes references
ER  -