A note on population densities of mollusca in the river Great Ouse at Ely, Cambridgeshire
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- Bishop, M.J. & De Garis, H. Hydrobiologia (1976) 48: 195. doi:10.1007/BF00028690
Population density and dispersion of ten species of freshwater molluscs have been estimated by random quadrat sampling. An apparent association between four of the species is described.
© Dr. W. Junk b.v. Publishers 1976