TY  - BOOK
AU  - Ting,William S.
TI  - Determination of Pinus species by pollen statistics
U1  - 561.52 
PY  - 1966///
CY  - Berkeley, Los Angeles
PB  - University of California Press
KW  - Conifers, Fossil
KW  - California
KW  - Pollen, Fossil
KW  - Paleobotany
N1  - Bibliography: p. 165-168
ER  -