Spatio-temporal phenology of Heliothis virescens (F) (Lepidóptera : Noctuidae) in the Imperial Valley, California - Hilje Quirós, Luko, 1952- (University of Califoria, 1983)
Bibliografía : h. 236-256
Apéndices (H. 257-261) : I. Establisment and maintenance of the color-- II. Cumulative degreeday table