by J. M. Elliott
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Some methods for the statistical analysi...
Freshwater Megaloptera and Neuroptera of...
A bibliography of samplers for benthic i...
British freshwater Megaloptera and Neuro...
A key to the adults of the British Ephem...
A Key to the Larvae and Adults of Britis...
Versuch einer gründlichen Violinschule
Petite faune entomologique du Canada et ...
Synopsis of the neuroptera of North Amer...
Neuropteren
A monograph of the Plecoptera or stonefl...
The biology of mayflies