TY  - GEN
AU  - Wolfe, Jack A.
AU  - Upchurch
AU  - 
TI  - Vegetation, climatic, and floral changes at the Cretaceous-Tertiary boundary
KW  - PALEOCLIMAS
KW  - ESTUDOS PALEOBOTANICOS
KW  - 551.583.7
KW  - 561
KW  - med
KW  - fre
ER  -