An optimization model has been formulated for optimal use of land and water resources and maximizing benefits using linear programming to reconfigure the crop model prevailing in the agro-climatic zones of Bihar. The study is based on data of “Comprehensive scheme to study the cost of cultivation of principal crops in Bihar” for the block period 2008-09 to 2010-11. | Optimal use of agricultural land and water resources through reconfiguring crop plan for different agro-climatic zones of Bihar (India)