Insects and mites of Western North America - a manual and textbook for students in colleges and universities and a handbook for county, state and federal entomologists and agriculturists as well as for foresters, farmers, gardeners, travelers, and students of nature

Förlag	År	Ort	Om boken	ISBN
Macmillan (N.Y.)	1958	Storbritannien, New York	1050 sidor. : ill.
MacMillan	1926	USA, New York	1035 sidor. : ill.