Boyce, D.C. A study of the distribution and ecology of the lesser silver water beetle Hydrochara caraboides on the Somerset Levels. 1st. Ed. Pub. English Nature. 2004
pp.68 with b/w. photos., figs., and dist. maps. 4to. Minor crease to corner of front cover, o/w. a fine softback.
English Nature Research Reports No. 591.
£12.50 [Ref: 55743]