Haas, Otto 1887-1976
Mesozoic invertebrate faunas of Peru : part.1 General introduction. Part.2 Late triassic gastropods from Central Peru / Otto Haas. -- New York : [s.n.], 1953 - XI, 328p., [9]p. de lám. -- (Bulletin of the American Museum of Natural History ; 101).
Moluscos
594
Mesozoic invertebrate faunas of Peru : part.1 General introduction. Part.2 Late triassic gastropods from Central Peru / Otto Haas. -- New York : [s.n.], 1953 - XI, 328p., [9]p. de lám. -- (Bulletin of the American Museum of Natural History ; 101).
Moluscos
594