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This paper attempts to analyze the variations in technical efficiency of the individual farmers of distinct (small, medium and large) size of land holdings and different types (family and hired) of labor with given set of input variables for the agricultural production across different Agro-Climatic Zones. A field survey was conducted to collect the information from a randomly stratified sample of 300 farmers operating in six districts falls under Trans-Gangetic Plains and Semi Sandy Desert zones of the states of Punjab and Haryana in India. A model of stochastic frontier analysis for cross sectional data with half normal truncated features has been used to measure the technical efficiency under the assumptions of Cobb-Douglas production function. The model comprises eight dummy variables for the farmers owning distinct size of land and using distinct type of labor in their production. The results for the estimates of technical …