Home / Engineering, Industrial, Trade / Water For Every Farm: Using The Keyline Plan Water For Every Farm: Using The Keyline Plan P. A. YeomansKatoomba: Second Back Row Press, 1981.. Book is in Very Good Minus condition, by which we mean it has some marks of age and/or wear from light handling, but is still a desirable copy. Very Good Condition. SOLD SKU: 0008728 Categories: Engineering, Industrial, Trade, Farming & Rural Life