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.
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Book Description Crabtree Pub Co, 2006. Paperback. Book Condition: New. Bookseller Inventory # INGM9780778785132
Book Description Crabtree Publishing Company, 2006. Paperback. Book Condition: New. Bookseller Inventory # P110778785130