{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Response of Potato to Nitrogen Fertilizer and Plant Spacing: At Umbullo Watcho Watershed, Ethiopia","author_name":"Hiskias Sahlezghi","thumbnail_url":"https://www.ebooknetworking.net/books/365/916/big3659167878.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3659167878.html\">Response of Potato to Nitrogen Fertilizer and Plant Spacing: At Umbullo Watcho Watershed, Ethiopia</a>","width":400,"height":300}