By: John O Anfinson
336 pages, 30 B/w illus, 9 tabs
Anfinson explains the origins of navigation improvements and traces the physical design of the river to the grain empire's feud with railroads and to the politics of port cities. He also reveals how the conservation movement rose to challenge navigation's supremacy, questioning the impact of locks and dams on the ecology of the river.
There are currently no reviews for this product. Be the first to review this product!
Your orders support book donation projects
thank you for the excellent customer service
Search and browse over 110,000 wildlife and science products
Multi-currency. Secure worldwide shipping
Wildlife, science and conservation since 1985