Evolution and environment, a symposium presented on the occasion of the one hundredth anniversary of the foundation of Peabody Museum of Natural History at Yale University. Edited by Ellen T. Drake. (Yale University. Mrs. Hepsa Ely Silliman memorial lectures)
Evolution and environment, a symposium presented on the occasion of the one hundredth anniversary of the foundation of Peabody Museum of Natural History at Yale University. Edited by Ellen T. Drake.
(Yale University. Mrs. Hepsa Ely Silliman memorial lectures)
Pre-metazoan evolution and the origins of the metazoa / Preston E. Cloud, Jr.The early history of land plants / Harlan P. BanksKimeridge mammals and t...