Nōson chiiki ni okeru dōro mondai.
Series: Chōsa shiryō / Kokuritsu Kokkai Toshokan Chōsa Rippō Kōsakyoku ; 67-3
Publisher: Kokuritsu Kokkai Toshokan Chōsa Rippō Kōsakyoku
Published: 1968
Place of publication: [Tokyo]
Language: jpn
Number of pages: 85