Hi tokutei osengen ni yoru osen bōshi taisaku chōsa.
Contributors: Chiba-ken (Japan). Kankyōbu.; Japan. Kankyōchō.
Series: Kankyōchō itaku gyōmu kekka hōkokusho.
Publisher: Chiba-ken Kankyōbu]
Published: 1982
Place of publication: [Chiba-shi?
Language: jpn
Number of pages: 53
Notes: Cover title.
Prepared by Chiba-ken Kankyōbu for Kankyōchō. Cf. Pref.