Editore: University of Minnesota Agricultural Extension Division, 1927
Da: Barry Cassidy Rare Books, Sacramento, CA, U.S.A.
Soft cover. Condizione: Collectible-Very Good. Special Bulletin No. 116. Staple bound booklet, paper wrapper. Minor darkening at edges, previous owner's signature on front, otherwise very good condition. 8 pages with 5 illustrations. A study of the life cycle, history and control of the European Corn Borer, a moth whose larvae bores into the cobs of corn.