{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Survey designs and statistical methods for the estimation of avian population trends. , 1990, Biological Report, Number 90 (1) : 166 pages.","author_name":"J. R. and Droege, S. Sauer","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00BXUYRN2.html\">Survey designs and statistical methods for the estimation of avian population trends. , 1990, Biological Report, Number 90 (1) : 166 pages.</a>","width":400,"height":300}