Otsuki, Akira 1928- Hakutan seikatsu kakumei : Chou mokutan power de kouun to kenkou wo yobu / Akira Otsuki - Tokyo : KKBest sellers, 1997 - 209 p. ; 18 cm. - Wani no hon ; Best Sellers series . ISBN: 458401034X Dewey Class. No.: 658