TY  - BOOK
AU  - Basson, Philip W.
TI  - The fossil flora of the Drywood Formation southwestern Missouri
PB  - University of Missouri Press
PY  - 1969
T2  - University of Missouri studies
VL  - v. 44
EP  - 170 p.
UR  - http://ci.nii.ac.jp/ncid/BA09910970
SN  - 0826275168
ER  -