Clements, Frederic E. Plant succession and idicators a definitive edition of plant succession and plant indicators Frederic E. Clements. - New York Hafner Prees 1928 - xvi, 453p., illus. ISBN: 02-843020-4. Subjects--Topical Terms: Agriculture Plant ecophysiology Ecological accessory. Dewey Class. No.: 634 / C43P