River headwaters are the primary source of fresh water for millions of people downstream, particularly in Africa and India. Acting as drainage basins for water runoff from the surrounding land, headwaters are threatened by runoff pollutants, erosion, and reduced drainage caused by overdevelopment.
There are currently no reviews for this product. Be the first to review this product!
Your orders support book donation projects
Search and browse over 110,000 wildlife and science products
Multi-currency. Secure worldwide shipping
Wildlife, science and conservation since 1985