Statistical Methods, 8th Edition George W. Snecdecor, William G. Cochran ISBN: 978-0-8138-1561-9 Hardcover 503 pages January 1991, Wiley-Blackwell US $114.95 Add to Cart This price is valid for United States. Change location to view local pricing and availability. This is a Print-on-Demand title. It will be printed specifically to fill your order. Please allow an additional 5-6 days delivery time. The book is not returnable.