00965nam a2200301 4500 000 20150408091247.0 000 000 90000327 1852930217 : £27.50 1852931272 (pbk.) : £8.95 UOEL DLC DLC QH541.5.F7 J44 1990 574.5/2632 20 Jeffries, Mike J., 1958- Freshwater ecology : principles and applications / Michael Jeffries and Derek Mills. London ; New York : Belhaven Press, 1990. viii, 285 p. : ill., maps ; 24 cm. Includes bibliographical references (p. [254]-275) and indexes. Freshwater ecology. Nature Effect of human beings on. Mills, Derek Henry. Fresh water ecology. 7 cbc orignew 1 ocip 19 y-gencatlg lcc LL 4075 4075 0 0 lcc 0 0 UOE UOE GEN 2015-04-08 0 QH541.5.F7 J44 1990 20009596 2026-04-27 11:37:33 20009596 2015-04-08 LL 0 0 lcc 0 0 UOE UOE GEN 2017-08-25 0 QH541.5.F7 J44 1990 20066112 2026-04-27 11:37:34 20066112 2017-08-25 SBK 0 0 lcc 0 0 UOE UOE GEN 2017-08-25 0 QH541.5.F7 J44 1990 10008418 2026-04-27 11:37:34 10008418 2017-08-25 SBK