| Seasonal variation of groundwater quality in a part of Guntur District, Andhra Pradesh, India. N Subba Rao Environmental Geology 49, 413-429, 2006 | 497 | 2006 |
| Chemical characteristics of groundwater and assessment of groundwater quality in Varaha River Basin, Visakhapatnam District, Andhra Pradesh, India PS N Subba Rao, GV Reddy, M Nagamani, G Vidyasagar, ... Environmental Monitoring and Assessment 184 (8), 5189-5214, 2012 | 318 | 2012 |
| Geochemistry of groundwater in parts of Guntur district, Andhra Pradesh, India N Subba Rao Environmental Geology 41 (5), 552-562, 2002 | 288 | 2002 |
| Fluoride incidence in groundwater in an area of Peninsular India N Subba Rao, D John Devadas Environmental Geology 45 (2), 243-251, 2003 | 228 | 2003 |
| Groundwater quality: focus on fluoride concentration in rural parts of Guntur district, Andhra Pradesh, India N Subba Rao Hydrological Sciences Journal 48 (5), 835-847, 2003 | 196 | 2003 |
| Fluoride in groundwater, Varaha River Basin, Visakhapatnam District, Andhra Pradesh, India N Subba Rao Environmental monitoring and assessment 152 (1-4), 47-60, 2009 | 192 | 2009 |
| Geochemical characteristics and controlling factors of chemical composition of groundwater in a part of Guntur district, Andhra Pradesh, India N Subba Rao, D Marghade, A Dinakar, I Chandana, B Sunitha, ... Environmental earth sciences 76, 1-22, 2017 | 180 | 2017 |
| Quality criteria for groundwater use from a rural part of Wanaparthy District, Telangana State, India, through ionic spatial distribution (ISD), entropy water quality index … NAMC N. Subba Rao, B. Sunitha Environmental Geochemistry and Health, 1-12, 2019 | 161* | 2019 |
| Identification of groundwater potential zones using remote sensing techniques in and around Guntur town, Andhra Pradesh, India NS Rao, GKJ Chakradhar, V Srinivas Journal of the Indian Society of Remote Sensing 29, 69-78, 2001 | 154 | 2001 |
| Hydrogeochemical processes regulating the spatial distribution of groundwater contamination, using pollution index of groundwater (PIG) and hierarchical cluster analysis (HCA … NSRM Chaudhary Groundwater for Sustainable Development 9, 2019 | 153 | 2019 |
| Groundwater potential index in a crystalline terrain using remote sensing data N Subba Rao Environmental geology 50, 1067-1076, 2006 | 145 | 2006 |
| PIG: a numerical index for dissemination of groundwater contamination zones N Subba Rao Hydrological processes 26 (22), 3344-3350, 2012 | 138 | 2012 |
| Factors controlling the salinity in groundwater in parts of Guntur district, Andhra Pradesh, India NS Rao Environmental monitoring and assessment 138 (1-3), 327-341, 2008 | 137 | 2008 |
| Groundwater quality from a part of Prakasam District, Andhra Pradesh, India N Subba Rao Applied Water Science 8, 30, 2018 | 136 | 2018 |
| Geochemical and health risk evaluation of fluoride rich groundwater in Sattenapalle Region, Guntur district, Andhra Pradesh, India BRJW N. Subba Rao Human and Ecological Risk Assessment: An International Journal, 2020 | 127 | 2020 |
| Hydrogeochemistry and groundwater quality in a developing urban environment of a semi-arid region, Guntur, Andhra Pradesh NS Rao, JP Rao, DJ Devadas, KVS Rao Geological Society of India 59 (2), 159-166, 2002 | 126 | 2002 |
| High-fluoride groundwater N Subba Rao Environmental monitoring and assessment 176, 637-645, 2011 | 119 | 2011 |
| Geochemistry and quality of groundwater of Gummanampadu sub-basin, Guntur District, Andhra Pradesh, India N Subba Rao, A Subrahmanyam, S Ravi Kumar, N Srinivasulu, ... Environmental Earth Sciences 67, 1451-1471, 2012 | 113 | 2012 |
| Quality and degree of pollution of groundwater, using PIG from a rural part of Telangana State, India NS Rao, B Sunitha, R Rambabu, PVN Rao, PS Rao, BD Spandana, ... Applied Water Science 8, 1-13, 2018 | 111 | 2018 |
| Studies on water quality index on hard rock terrain of Guntur District, Andhra Pradesh, India. N Subba Rao Hydrogeology of Precambrian Terrains and Hard rock Areas, 129-134, 1997 | 103 | 1997 |
Dr John Devadas DakeySelf Employed Geoscientist (Independent Consulting Geoscientist)在 acwifer.com 的电子邮件经过验证
