Kaichū kōchikubutsu shūhen no gyorui no shigen seitai kenkyū hōkokusho
Subtitle: Shōwa 56-nendo hōkoku.
Series: Shinsuishi shiryō ; 82-3
Publisher: Niigata-ken Suisan Shikenjō
Published: 1982
Place of publication: [Niigata]
Language: jpn
Number of pages: 167