Helpful And Harmful Insects (The World of Insects)

Explains the benefits of such insects as butterflies and bumblebees in producing silk or honey, as well as the harm other insects cause in destroying plants and spreading disease.
Title: Helpful and Harmful Insects
Author: Aloian, Molly/ Kalman, Bobbie
Publisher: Crabtree Pub Co
Publication Date: 2005/04/01
Number of Pages: 32
Binding Type: PAPERBACK
Library of Congress: 2005000494