TY - EBOOK TI - Sampling spatial units for agricultural surveys [electronic resource] AU - Benedetti, Roberto. AU - Piersimoni, Federica. AU - Postiglione, Paolo. SN - 9783662460085 PB - Springer Berlin Heidelberg : Imprint: Springer PP - Berlin ; Heidelberg : Springer Berlin Heidelberg : Imprint: Springer, 2015. PY - 2015 UR - https://library.korea.ac.kr/detail/?cid=CAT000046039417&ctype=e