Chauhan NS, PKJ Mohapatra and KP Pandey (2006). “Improving Energy Productivity in Paddy Production through Benchmarking-an Application of Data Envelopment Analysis.” Energy Conversion and Management 47(9-10): 1063-1085.
Chauhan NS, PKJ Mohapatra and KP Pandey (2006). “Improving Energy Productivity in Paddy Production through Benchmarking-an Application of Data Envelopment Analysis.” Energy Conversion and Management 47(9-10): 1063-1085.