Johnson C G Ed. Proceeding on the biological significance of climatic changes in Britain - London Academic Press 1965 - x,222p. cm. - Sympoisa of the Institute of Biology; 14 . Refereces with each chapter Standard No.: 42878 Source: Textual Subjects--Topical Terms: Climate changingBiology Dewey Class. No.: G:(U287)p3,N64, K5