1 matching record(s)
file P (Stack)Whitehead, Henry
Some Notes on the Natural History of British Fresh-Water Leeches: with Records of their Occurrence in Essex
Extract from the Essex Naturalist, vol. XVII, read 28th October, 1911.
[Unknown]
1911
1 matching record(s)
file P (Stack)Whitehead, Henry
Some Notes on the Natural History of British Fresh-Water Leeches: with Records of their Occurrence in Essex
Extract from the Essex Naturalist, vol. XVII, read 28th October, 1911.
[Unknown]
1911