Longevity and productivity in Trichogramma evanescens Westwood (Hymenoptera, Trichogrammatidae) ...
Publisher: U.S. Govt. print. off.
Published: 1938
Place of publication: [Washington
Language: eng
Number of pages: 439
Subjects: Trichogramma evanescens.; Sitotroga cerealella.; Moths -- Parasites.