Humble, Leland Gypsy Moth / Leland Humble, Alan J. Stewart. -- Victoria : Canadian Forest Service, 1994. -- 7 s. : obr., tab. ; 28 cm. -- (Forest Pest Leaflet). -- ISBN 0-662-21581-8 (brož.) : .00

I. Stewart, Alan J.

630*145.7+630*453+630*42/*48+630*4
ZV001