LIKENS, GENE E. ED. LONG-TERM STUDIES IN ECOLOGY LIKENS, GENE E. ED. - LONDON/PARIS/ TOKYO SPRINGER-VERLAG NEW YORK BERLIN HEIDELBERG 1989 - xvi,214 ISBN: 0-387-96743-5 Subjects--Topical Terms: ECOLOGY-RESEARCH-CONGRESSES. Universal Decimal Class. No.: 574 LON