TY - MANSCPT AU - BENEDETTI, Roberto / PIERSIMONI, Federica / POSTIGLIONE, Paolo TI - Sampling spatial units for agricultural surveys T2 - 2456 SN - 978-3-662-46007-8 PY - 2015/// CY - Berlin PB - Springer KW - ECHANTILLONAGE / ENQUETE SUR EXPLOITATIONS AGRICOLES ER -