Kankyō to enerugī
Subtitle: shizen enerugī no kanōsei
By: Kutsuma Kazuo
Series: Chōsa to jōhō -- dai 122-gō = -- Issue brief -- no. 0122; Chōsa to jōhō -- dai 122-gō.
Publisher: Chōsa oyobi Rippō Kōsakyoku
Published: 1990
Place of publication: Tōkyō
Language: jpn
Number of pages: 14