Gavin de Beer
Sir Gavin Rylands de Beer (1 November 1899 – 21 June 1972) was a British evolutionary embryologist, known for his work on heterochrony as recorded in his 1930 book ''Embryos and Ancestors''. He was director of the Natural History Museum, London, president of the Linnean Society of London, and a winner of the Royal Society's Darwin Medal for his studies on evolution. Provided by Wikipedia-
1Other Authors: “…Beer, Gavin de…”
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2Published 1985Other Authors: “…Beer, Gavin de, Sir, 1899-1972 autor…”
Biblioteca de la Universidad Pontificia de Salamanca (Other Sources: Biblioteca Universitat Ramon Llull, Catálogo Colectivo de las Bibliotecas Agustinianas de España, Biblioteca de la Universidad de Navarra, Bibliotecas de la Diócesis de Teruel y Albarracín)Book
