Soybean spiders
Subtitle: species composition, population densities and vertical stratification
By: by Charles David LeSar
Published: 1979
Language: eng
Number of pages: 67
Subjects: Spiders; Arachnida -- Ecology; Pests -- Biological control
Notes: Vita

Photocopy of typescript. Ann Arbor, Mich. : University Microfilms International, 1977. -- 22 cm

Thesis--University of Illinois at Urbana-Champaign

Includes bibliographical references