TY  - BOOK
AU  - Ian K Bradbury
TI  - Biosphere
SN  - 81-7089-154-X
U1  - 574.5 
PY  - 1991///
CY  - Dehradun
PB  - International Book Distributers
N1  - Ian K Bradbury: Biosphere.  Dehradun.  International Book Distributers, 1991. 81-7089-154-X--(574.5BRA)
ER  -