TY  - GEN
AU  - Gates,Alexender E.
AU  - 
ED  - 
ED  - 
ED  - 
TI  - Viva facts on file encyclopedia of notable scientists : earth scientists
SN  - 9788130914084
U1  - 550.0922 
PY  - 2010///
CY  - New Delhi
PB  - Viva Books
KW  - 
KW  - General Reference
ER  -