TY  - BOOK
AU  - Berman David S
TI  - Vertebrate fossils from the lueders formation ,lewer permian of north-centrals texas
U1  - H69.7331, L0 
PY  - 1970///
CY  - Berkeley
PB  - University of California Press      
KW  -  Fossils
KW  - Vertebrate
ER  -