Chikyū kankyō to jinrui no seizon
Subtitle: Kondō Jirō kōen
By: Sōka Gakkai 21-seiki Seinen Iinkai hen.
Contributors: Sōka Gakkai 21-seiki Seinen Iinkai.
Edition: Shohan
Series: Bukkuretto 21 -- no. 5
Publisher: Daisan Bunmeisha
Published: 1987
Place of publication: Tōkyō
Language: jpn
Number of pages: 62
Subjects: Ecology.; Environmental protection.
Notes: Cover title.