TY  - BOOK
AU  - Rafferty John P.N
TI  - Mesozoic era age of dinosaurs
U1  - 568.19 R13M 
PY  - 2011///
CY  - New York
PB  - Britannica
KW  - DINOSAURIA 2.PALEONTOLOGY3.GEOLOGY STRATIGRAPHIC - MESOZOI
KW  - DINOSAURIA 2.PALEONTOLOGY3.GEOLOGY STRAT
ER  -