TY - BOOK AU - Moss,Brian TI - Ecology of fresh waters: man and medium, past to future SN - 0632035129 : U1 - 577.6 19 PY - 1999/// CY - Oxford PB - Blackwell Science Ltd. KW - Ecology KW - Spines KW - Fresh water N1 - gm N2 - Environment Management ER -