[Mwŏ ka tʻalla jin kŏji?]
By: Jan Thornhill kŭl, kŭrim ; Yi Chun-yong omigim.
Contributors: Yi, Chun-yong.
Series: Kʻindŏ Laendŭ chayŏn sŭkʻul -- 4
Publisher: Kʻindŏ Laendŭ
Published: 2004
Place of publication: Sŏul
Language: kor
ISBN-13: 9788956180441
Subjects: Animal communities -- Juvenile literature.; Animal communities -- Pictorial works.; Animals.; Korean language materials.
Genres: Juvenile literature.; Pictorial works.
Work titles: Before & after : a book of nature timescapes.
Description: Showcases the many amazing changes that occur in natural settings as time passes.
Notes: Translation of: Before and after: a book of nature timescapes.

Originally published by Maple Tree Press, c2002.

Text in Korean.