Buccigrossi, Floriano, Angelo Caliandro, Pietro Rubino, and Mario Alberto Mastro. “TESTING SOME PEDO-TRANSFER FUNCTIONS (PTFS) IN APULIA REGION”. Journal of Agricultural Engineering 40, no. 1 (March 31, 2009): 19-31. Accessed November 21, 2019. https://agroengineering.org/index.php/jae/article/view/jae.2009.1.19.