Beck, Stanley D.
Insect photoperiodism /
Stanley D. Beck.
- 2nd ed.
- New York, N Y : Academic P., 1980.
- x, 387 p. : ill., graphs, diagrs., photos.
Includes bibliographical references.
9780123941862 (pbk.)
Photoperiodism.
Insects--Physiology.
QL495 B4 1980