000 00320 a2200121 4500
080 _a585
_bC 443 G
245 1 _aGymnosperms
_bStructure and evolution
_cby C.J. Chamberlain
260 _aChicago
_bUniversity of Chicago
_c1965
650 _aGymnosperms
100 1 _aChamberlain, C.J.
_d
300 _a484 p.
901 _a85968
999 _c35413
_d35413