Crickets and grasshoppers of the British Isles an introduction to the study and identification of the Orthoptera, with notes on the related Orders Dictyoptera (cockroaches) and Phasmida (stick-insects)
Haes, E. C. M.(Edward Christopher Mount).
British Naturalists' Association.
Alton British Naturalists' Association
[1973]
'[Originally published] as a two-part article in the summer and autumn 1973 issues of "Countryside"' - title page verso
Orthoptera