共 34 条
- [21] Reynolds CS., 1984, ECOLOGY FRESHWATER P
- [24] SCHANZ F, 1982, ARCH HYDROBIOL S, V16, P297
- [25] SCHANZ F, 1980, NATURFORSCH GES ZURI, V125, P239
- [26] SCHANZ F, 1982, NATURFORSCH GES ZURI, V127, P357
- [27] SOMMER U, 1981, ACTA OECOL-OEC GEN, V2, P327
- [28] SOMMER U, 1986, ARCH HYDROBIOL, V106, P433
- [29] SOMMER U, 1983, SCHWEIZ Z HYDROL, V45, P194
- [30] TILZER M M, 1984, Archiv fuer Hydrobiologie Supplement, V69, P169