Poton-poton wa Nan no Oto
By: Kanzawa Toshiko ; [illustrated by] Hirayama Eizō.
Contributors: Hirayama, Eizō.
Series: Kodomo no tomo -- 71
Publisher: Fukuinkan-shoten
Published: 1980
Place of publication: Tokyo
Language: jpn
Notes: Title in English: Ma, do you hear anything?.