TY  - RPRT
TI  - A comparative study of modern and fossil cone scales and seeds of conifers: A geochemical approach
AU  - Stankiewicz B. Artur
AU  - Maria Mastalerz
AU  - M.A. Kruge
AU  - P. F. Van Bergen
AU  - A. Sadowska
PY  - 2008
DO  - 10.1046/j.1469-8137.1997.00638.x
UR  - https://pubs.usgs.gov/publication/70019402
ID  - 70019402
ER  -