What does benchmarking of wheat farmers practicing conservation tillage in the eastern Indo-Gangetic Plains tell us about energy use efficiency? An application of slack-based data envelopment analysis
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2021 ◽
Vol 47
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pp. 101453
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2017 ◽
Vol 162
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pp. 1180-1191
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2013 ◽
pp. 1-8
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2009 ◽
Vol 86
(7-8)
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pp. 1320-1325
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2019 ◽
Vol 66
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pp. 830-846
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