Biology of Freshwater Crayfish David M Holdich (Editor) ISBN: 978-0-632-05431-2 Hardcover 720 pages December 2001, Wiley-Blackwell US $340.00 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.