{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Variation in nitrogen economy of two Stipa species in the semiarid region of northern China [An article from: Journal of Arid Environments]","author_name":"Z. Yuan, L. Li, X. Han, S. Wan, W. Zhang","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0RR/bigB000RR31X4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000RR31X4.html\">Variation in nitrogen economy of two Stipa species in the semiarid region of northern China [An article from: Journal of Arid Environments]</a>","width":400,"height":300}