{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Population Fluctuations in Rodents","author_name":"Charles J. Krebs,","thumbnail_url":"https://www.ebooknetworking.net/books/022/601/big022601035X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-022601035X.html\">Population Fluctuations in Rodents</a>","width":400,"height":300}