{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The hygienic transition from cesspools to sewer systems (1840-1930): The dynamics of regime transformation [An article from: Research Policy]","author_name":"F.W. Geels","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0P6/bigB000P6OMAI.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000P6OMAI.html\">The hygienic transition from cesspools to sewer systems (1840-1930): The dynamics of regime transformation [An article from: Research Policy]</a>","width":400,"height":300}