TY  - BOOK
AU  - Coulter, John Merle.
TI  - Evolution of sex in plants
T2  - The University of Chicago Science Series
U1  - 581.16:575 L3 
PY  - 1973///
CY  - New York
PB  - Hafner Press
KW  - John Merle Coulter
KW  - Plants-Evolution,Sex(Biology)
ER  -