Bureau Plant Industry, Harrisburg, PA. The Angomois grain moths, a pest imported from Europe has destroyed over $1,000,000 worth of wheat each year just in Pennsylvania. The poster starts out showing a placid farm setting and a pond with the enemy moths developing in the border. Shows methods for the environment in controlling the pests. Done in multicolor. Soft lithography. (Environment /Insects /Farming /Agriculture /Conservation). One corner fold, otherwise over all quite clean.