TY - BOOK AU - Jorgensen,S.E. AU - Muller,F. TI - Handbook of ecosystem theories and management T2 - Environmental and ecological modeling SN - 1566702534 U1 - 577 PY - 2000/// CY - Boca Raton, Fla. PB - Lewis Publishers KW - Biotic communities KW - Ecosystem management ER -