(026297) Cravens, Hamilton. The Triumph Of Evolution: American Scientists and the Heredity-Environment Controversy, 1900-1941. Philadelphia: Univ. Of Pennsylvania Press, 1978. 1st Edition. Hardcover. 8vo. 351 pages. Fine in Very Good DJ. DJ spine faded with a 1 inch closed repaired tear at spine on rear panel. ISBN: 0812277449 (Nature And Nurture)