Gypsy moth, life cycle : instructions for making the gypsy moth life cycle "match-up wheel".

Creator Corporate Names:
West Virginia University. Extension Service.
Title:
Gypsy moth, life cycle : instructions for making the gypsy moth life cycle "match-up wheel".
Call Number:
P17958
Date:
undated
Description:
Leaflet. "Publication 845."
Subject Topical:
Gypsy moth.