Katsuo maguro gyogyō
Subtitle: Shōwa 31-nendo gyogyō sensasu hokan chōsa, jūyō gyogyō dōtai chōsa : Shōwa 32-nen 1-gatsu 1-nichi chōsa
Series: Nōrin suisan tōkei hōkoku -- 32-31. -- Suitō -- 6; Nōrin suisan tōkei hōkoku -- 32-31.; Nōrin suisan tōkei hōkoku -- 6.
Publisher: Nōrinsō Nōrin Keizaikyoku Tōkei Chōsabu
Published: 1957
Place of publication: [Tokyo]
Language: jpn
Subjects: Tuna fisheries; Statistics; Skipjack tuna
Notes: Cover title.

Chiefly tables.