00000nam a2200000 a 4500 20251203091159.0 574.5 SCH Schulze, E D. Zwolfer, H. Potentials and limitations of ecosystem analysis New York Springer 1987 xii, 435 p. 24 cm. HB Ecology Biotic communities Environmental monitoring Pollution Soil conservation Zoology Environmental protection-Life sciences _ 34280 LIBSC C 32911 32911 0 0 0 0 PU PU 1999-12-20 0 574.5 SCH 34280 BK