TBD - Notes on Insects - New paperback or softback - X555z

Gardner - Some Sketchy Notes on Matter - New paperback or softback - X555z

Tracy - Injurious Insects... - paperback or softback - X555z

Lowe - Miscellaneous Notes On Injurious Insects Ii... - paperback or - X555z

Severin - Injurious Corn Insects - paperback or softback - X555z

Halsted - Injurious garden insects - paperback or softback - X555z

Toumey - Notes On Scale Insects In Arizona - New paperback or softback - X555z

Weed - Injurious Insects - New paperback or softback - X555z