Middle Eocene Palynomorphs from San Diego, California: Introduction, spores and gymnosperm pollen. Angiosperm pollen and miscellanea, Parts 1-2American Association of Stratigraphic Palynologists, 1983 - 154 pages |
Middle Eocene Palynomorphs from San Diego, California: Introduction, spores and gymnosperm pollen. Angiosperm pollen and miscellanea, Parts 1-2American Association of Stratigraphic Palynologists, 1983 - 154 pages |