TY  - BOOK
AU  - K. L. Alvin
AU  -  P.D.W. Barnard  W. G. Chaloner
TI  - Studies on fossil plants
U1  - 561 
PY  - 1968///
CY  - London
PB  - Academic Press (London ) Ltd
N1  - K. L. Alvin; P.D.W. Barnard & W. G. Chaloner: Studies on fossil plants.  London.  Academic Press (London ) Ltd, 1968.--(561ALV)
ER  -