| Chamomile (Matricaria chamomilla L.): an overview O Singh, Z Khanam, N Misra, MK Srivastava Pharmacognosy reviews 5 (9), 82, 2011 | 848 | 2011 |
| Oxidative stress and antioxidant status during transition period in dairy cows N Sharma, NK Singh, OP Singh, V Pandey, PK Verma Asian-Australasian Journal of Animal Sciences 24 (4), 479-484, 2011 | 284 | 2011 |
| Drought yield index to select high yielding rice lines under different drought stress severities A Raman, S Verulkar, N Mandal, M Variar, V Shukla, J Dwivedi, B Singh, ... Rice 5, 1-12, 2012 | 184 | 2012 |
| The 2001 Bhuj earthquake: tomographic evidence for fluids at the hypocenter and its implications for rupture nucleation JR Kayal, D Zhao, OP Mishra, R De, OP Singh Geophysical Research Letters 29 (24), 5-1-5-4, 2002 | 171 | 2002 |
| Pesticide residue in water—a challenging task in India A Agarwal, R Prajapati, OP Singh, SK Raza, LK Thakur Environmental monitoring and assessment 187, 1-21, 2015 | 137 | 2015 |
| Contact glow discharge electrolysis: a study of its chemical yields in aqueous inert-type electrolytes SK Sengupta, OP Singh Journal of electroanalytical chemistry 369 (1-2), 113-120, 1994 | 133 | 1994 |
| Flexible software reliability growth model with testing effort dependent learning process PK Kapur, DN Goswami, A Bardhan, O Singh Applied Mathematical Modelling 32 (7), 1298-1307, 2008 | 125 | 2008 |
| A fuzzy logic based decision support system for evaluation of suppliers in supply chain management practices D Kumar, J Singh, OP Singh Mathematical and Computer Modelling 58 (11-12), 1679-1695, 2013 | 109 | 2013 |
| Effectiveness of plant oils against pulse beetle Callosobruchus chinensis Linn. SI Ali, OP Singh, US Misra | 102 | 1983 |
| Lichen planus in India: an appraisal of 441 cases OP Singh, AJ Kanwar International journal of dermatology 15 (10), 752-756, 1976 | 102 | 1976 |
| Contact glow discharge electrolysis: a study of its onset and location SK Sengupta, OP Singh Journal of electroanalytical chemistry and interfacial electrochemistry 301 …, 1991 | 97 | 1991 |
| The frequency of sexual dysfunctions in patients attending a sex therapy clinic in north India KK Verma, BK Khaitan, OP Singh Archives of sexual behavior 27, 309-314, 1998 | 90 | 1998 |
| Insect pests of soybean and their management. OP Singh, KJ Singh | 90 | 1990 |
| Aftershocks of the March 1999 Chamoli earthquake and seismotectonic structure of the Garhwal Himalaya JR Kayal, S Ram, OP Singh, PK Chakraborty, G Karunakar Bulletin of the Seismological Society of America 93 (1), 109-117, 2003 | 87 | 2003 |
| Development of a GIS interface for estimation of runoff from watersheds JP Patil, A Sarangi, OP Singh, AK Singh, T Ahmad Water resources management 22, 1221-1239, 2008 | 82 | 2008 |
| Production potential of chickpea (Cicer arietinum)-based intercropping systems under irrigated conditions IPS Ahlawat, B Gangaiah, O Singh Indian Journal of Agronomy 50 (1), 27-30, 2005 | 82 | 2005 |
| Clinical evaluation of the role of tulsi and turmeric in the management of oral submucous fibrosis: A pilot, prospective observational study A Srivastava, R Agarwal, TP Chaturvedi, A Chandra, OP Singh Journal of Ayurveda and integrative medicine 6 (1), 45, 2015 | 81 | 2015 |
| Fast switching response of Na-doped CZTS photodetector from visible to NIR range OP Singh, A Sharma, KS Gour, S Husale, VN Singh Solar Energy Materials and Solar Cells 157, 28-34, 2016 | 78 | 2016 |
| Effect of different hosts on the development of Heliothis armigera Hub. OP Singh, SBS Parihar | 78 | 1988 |
| Estimallon of Avoidable Losses to Mustard By the Aphid, Lip Aphis Erysimi (Kalt.) In Madhya Pradesh SN Verma, OP Singh Indian Journal of Plant Protection 15 (1), 87-89, 1987 | 78 | 1987 |
