{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A spreadsheet method of estimating best-fit hydraulic gradients using head data from multiple wells.: An article from: Ground Water","author_name":"J.F. Devlin","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000AQB0L2.html\">A spreadsheet method of estimating best-fit hydraulic gradients using head data from multiple wells.: An article from: Ground Water</a>","width":400,"height":300}