Ramilan, Thiagarajah; Scrimgeour, Frank; Marsh, Dan - In: Mathematics and Computers in Simulation (MATCOM) 81 (2011) 7, pp. 1344-1352
New Zealand's success in raising agricultural productivity has been accompanied by higher input use, leading to adverse effects on the environment. Until recently, analysis of farm performance has tended to ignore such negative externalities. The current emphasis on environmental issues has led...