| Horse dung as a partial substitute for cattle dung for operating family size biogas plants in a hilly region AK Kalia, SP Singh Bio-resource Technology 64, 63-66, 1998 | 68 | 1998 |
| Women friendly improved farm tools and equipment SP Singh, LP Gite, N Agarwal, J Majumder Tech. Bulletin. No. CIAE/ 2007/128, ICAR-CIAE, Bhopal, 2007 | 65* | 2007 |
| Effect of mixing digested slurry on the rate of biogas production from dairy manure in batch fermenter AK Kalia, SP Singh Energy Sources 23, 711-715, 2001 | 58 | 2001 |
| Problems with biogas plants in Himachal Pradesh SP Singh, DK Vatsa, HN Verma Bio-resource Technology 59 (1), 69-71, 1997 | 58 | 1997 |
| Aerobic capacity of Indian farm women using sub-maximal exercise technique on tread mill SP Singh, LP Gite, J Majumder, N Agarwal Agricultural Engineering International: The CIGR E-Journal 10, 2008 | 50 | 2008 |
| Farm Power Availability on Indian Farms SP Singh, Surendra., Singh, R S and Singh Agricultural Engineering Today 38 (4), 44-52, 2014 | 48 | 2014 |
| Ergonomics in developing hand operated maize dehusker-sheller for farm women SP Singh, S Singh, P Singh Applied Ergonomics 43, 792-798, 2012 | 34 | 2012 |
| Physiological workload of farm women while evaluating sickles for paddy harvesting SP Singh Agricultural Engineering International: CIGR Journal 14 (1), 82-89, 2012 | 31 | 2012 |
| Sale trend of tractors & farm power availability in India SP Singh, RS Singh, S Singh Agricultural Engineering Today 35 (2), 25-35, 2011 | 31 | 2011 |
| Ergonomical assessment of hand operated paddy winnower by woman workers SP Singh, LP Gite Journal of Agricultural Engineering (ISAE) 44 (4), 67-71, 2007 | 31* | 2007 |
| Improved farm tools and equipment for women workers for increased productivity and reduced drudgery SP Singh, LP Gite, N Agarwal Gender, Technology and Development 10 (2), 229-244, 2006 | 29 | 2006 |
| Developm ent of a biogas plant AK Kalia, SP Singh Energy Sources 26 (8), 707-714, 2004 | 29 | 2004 |
| Farm power availability and agriculture production in India S Singh, RS Singh, SP Singh Agricultural Engineering Today 34 (1), 9-20, 2010 | 27 | 2010 |
| Performance evaluation of a 1 m3 modified fixed dome Deen Bandhu biogas plant under hilly conditions. SS Kanwar, RK Gupta, RL Guleri, SP Singh Bio-resource Technology, 50, 239-241 50, 239-241, 1994 | 27 | 1994 |
| Farm power and machinery availability on Indian farms RS Singh, S Singh, SP Singh Agricultural Engineering Today 39 (1), 45-56, 2015 | 26 | 2015 |
| Case study of 85 m3 floating drum biogas plant under hilly conditions. AK Kalia, SP Singh Energy Conversion and Management 40, 693-702, 1999 | 25 | 1999 |
| Farm power availability and its perspective in Indian agriculture SP Singh, S Singh RASSA Journal of Science for Society 3 (2), 114-126, 2021 | 21 | 2021 |
| Design and development of Four-wheel weeder for wide-row crops SP Singh, MK Singh, RC Solanki Indian Journal of Agricultural Sciences 86 (1), 42-49, 2016 | 20 | 2016 |
| Physiological workload of women workers in operation of manual rice transplanters SP Singh Gender, Technology and Development 13 (2), 271-284, 2009 | 19 | 2009 |
| Status of maize shelling in India SP Singh, P Singh, S Singh Agricultural Mechanization in Asia, Africa and Latin America 42 (3), 21-27, 2011 | 18* | 2011 |
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