British freshwater fishes factors affecting their distribution di Varley, Margaret E. (Margaret Elizabeth) 1918-2009

Table of contents only

Freshwater fishes of Southern Africa di Jubb, R. A. (Rex A.)

The colour plates of some fresh-water fishes of British Columbia di Carl, George Clifford

Freshwater fishes of Eastern Canada di Scott, William Beverley, 1917-

British freshwater fishes factors affecting their distribution di Varley, Margaret, Elizabeth Brown

A key to the British freshwater cladocera with notes on their ecology di Scourfield, David J., Harding, John Phillip

The new field book of freshwater life di Klots, Elsie Broughton

The new field book of freshwater life di Klots, Elsie Broughton

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