{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Isolation of citric acid producing Aspergillus niger strains","author_name":"Perkins Muredzi, Hilda Nyati, Misheck Mudyiwa","thumbnail_url":"https://www.ebooknetworking.net/books/365/948/big3659481009.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3659481009.html\">Isolation of citric acid producing Aspergillus niger strains</a>","width":400,"height":300}