{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Theoretical Studies on Sex Ratio Evolution. (MPB-22) (Monographs in Population Biology)","author_name":"Samuel Karlin, Sabin Lessard","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0691084122.html\">Theoretical Studies on Sex Ratio Evolution. (MPB-22) (Monographs in Population Biology)</a>","width":400,"height":300}