Zavattaro, Laura, Marco Romani, Dario Sacco, Monica Bassanino, and Carlo Grignani. “Fertilization Management of Paddy Fields in Piedmont (NW Italy)”. Italian Journal of Agronomy 3, no. 3 (September 30, 2008): 201–212. Accessed November 23, 2024. https://www.agronomy.it/agro/article/view/ija.2008.201.