@book{bhlitem122213, title = {La terre avant l'histoire : les origines de la vie et de l'homme }, copyright = {Not provided. Contact Holding Institution to verify copyright status.}, url = {https://www.biodiversitylibrary.org/item/122213}, note = {https://www.biodiversitylibrary.org/bibliography/59914}, publisher = {Paris, La Renaissance du Livre, 1921}, author = {Perrier, Edmond, and Beer, Henri.}, year = {}, pages = {460}, }