TY  - BOOK
AU  - Symposium on Sporopollenin ( 1970: Imperial College of Science of Technology)  
AU  - Brooks, J., Brant, P.R., Muir, M.
TI  - Sporopollenin: proceedings of a Symposium held at the Geology Department, Imperial College, London, 23-25 September, 1970
SN  - 0121357503
PY  - 1971///
CY  - London
PB  - Academic Press
KW  - Spores(Botany), Fossil--Congresses
ER  -