TY - BOOK T1 - Eutrophication:causes, consequences, correctives; proceedings of a symposium. DA - 1969. CY - Washington, CN - QH96.A1 CN - QH96.A1 PB - National Academy of Sciences, PP - Washington, PY - 1969. ID - 53696 KW - Eutrophication KW - Freshwater biology KW - Water SN - 0309017009 TI - Eutrophication:causes, consequences, correctives; proceedings of a symposium. ER -