International Symposium on Mesozoic Terrestrial Ecosystems, VII. Abstracts - - Buenos Aires - ARGE Museo Arg. de Cienc.Nat. "B. Rivadavia" 1999 - 64 p. celeste, 25 cm. - .

ISBN: no

Subjects--Topical Terms:
Geologia--Paleontologia--Mesozoico--Paleoecologia--