The biology of the North American caddis fly larvae.
By: By John Thomas Lloyd.
Series: Bulletin of the Lloyd library of botany, pharmacy and materia medica,; no. 21. Entomological series, no. 1
Publisher: J.U. & C.G. Lloyd
Published: 1921
Place of publication: [Cincinnati, O
Language: eng
Number of pages: 124
Subjects: Caddisflies.
Notes: Bibliography: p. 120-124.
Published also as thesis (Ph. D.) Cornell university, 1921.