{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Spatial variability of shallow groundwater level, electrical conductivity and nitrate concentration, and risk assessment of nitrate contamination in ... [An article from: Environment International]","author_name":"K. Hu, Y. Huang, H. Li, B. Li, D. Chen, R.E White","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR6CT4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR6CT4.html\">Spatial variability of shallow groundwater level, electrical conductivity and nitrate concentration, and risk assessment of nitrate contamination in ... [An article from: Environment International]</a>","width":400,"height":300}