Heinrich, Bernd,

Bumblebee Economics.

Cambridge, MA, harvard Univ Press, (1979). VG in G DJ. A brilliant introduction to insect and plant ecology. Survival for the bumblebee depends on its ability to regulate body. temperature through a complex energy exchange around which Heinrich centers his discussion. Yellow DJ with lavender lettering, some edge wear.

Crabtree's Collection Old BooksProfessional seller

Book number: BOOKS054532I

Catalogue: Insects