Paleobotany: a sketch of the origin and evolution of floras /
Berry, Edward W.,
Paleobotany: a sketch of the origin and evolution of floras / Edward Berry. - 407 páginas : il. - Smithsonian report. Publication 2563 .
FLORA--EVOLUCION.
FLORA--ORIGEN.
PALEOBOTANICA.
FOLLETOS
Paleobotany: a sketch of the origin and evolution of floras / Edward Berry. - 407 páginas : il. - Smithsonian report. Publication 2563 .
FLORA--EVOLUCION.
FLORA--ORIGEN.
PALEOBOTANICA.
FOLLETOS