TY  - BOOK
AU  - Parker S.P.
TI  - Mc Graw Hill Dictionary of Earth Science
SN  - 0000011042
U1  - 621.003 
PY  - 1984///
CY  - New Delhi
PB  - M.G.H.
KW  - Instrumentation TechnologyDictionary  Earth  Graw  Hill  Mc  Science
ER  -