00515nam a22001697a 4500 OSt 20151023231931.0 140709t xxu||||| |||| 00| 0 eng d AP akademie 577.6 MIL Miles P.M B.Sc. Phylis 62062 Freshwater Ecology Hulton 's biological field studies Illustrated by V.E. Graham Hulton educational publications limited 126 pp. 22cm Miles H.B M.Sc., Ph.D. 62063 ddc BK 0 24890 24890 0 0 ddc 0 0 DAPA DAPA 2014-07-09 0 577.6 MIL APA020686 2014-07-09 1 2014-07-09 BK