A New Genus of Characeae and New Merostomata from the Coal Measures of Nova Scotia
12 public-domain matches
Paleobotany
Divje babe I
Dolgoročne spremembe okolja 1

Neue Untersuchungen über die Mikrostruktur der Steinkohle des Carbon, der Dyas und Trias ..
Okoljska arheologija in paleoekologija

Studies on the fossil flora and fauna of the western United States
Stenso Landsjo Skallvik Castles: osteological analyses of small bones found by wet screening for paleobotany
Exploring Coal and Hydrocarbon by the Birbal Sahni Institute of Paleobotany (7-May-1992)

Contributions to the paleobotany of Peru, Bolivia and Chile
Executive Order 3297 —