TY  - GEN
AU  - Gates, Alexander E
TI  - The encyclopedia of notable scientists , earth scientists A to Z
T2  - Viva-Facts On File
SN  - 817649772X
U1  - 500.92 
PY  - 2004///
CY  - New Delhi
PB  - Viva Books
KW  - BIOGRAPHY
KW  - EARTH SCIENTISTS
KW  - ENCYCLOPAEDIA
KW  - NOTABLE SCIENTISTS
ER  -