{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How to raise silk-worms. A brief manual of instructions, abridged from Bulletin 9 of the Division of Entomology","author_name":"Philip Walker","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3R7/bigB003R7KAA8.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003R7KAA8.html\">How to raise silk-worms. A brief manual of instructions, abridged from Bulletin 9 of the Division of Entomology</a>","width":400,"height":300}