{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Primary Macronutrients application Management for Maize Crop: Effects of primary macronutrients (NPK) on growth and yield of maize crop","author_name":"Ali Asghar, Amjed Ali, Muhammad Arif","thumbnail_url":"https://www.ebooknetworking.net/books/384/431/big3844317228.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3844317228.html\">Primary Macronutrients application Management for Maize Crop: Effects of primary macronutrients (NPK) on growth and yield of maize crop</a>","width":400,"height":300}