TY  - BOOK
AU  - Bakker,Robert T.
TI  - The dinosaur heresies: new theories unlocking the mystery of the dinosaurs and their extinction 
SN  - 0688042872
PY  - 1986///
CY  - New York
PB  - Morrow
KW  - Dinosaurs
N1  - Includes bibliography and index; Open access
ER  -