Dao yeh wai kao cha
By: [zuo zhe Li Bao-wen].
Series: Ai hu da zi ran cong shu
Publisher: Jiao yü chu ban she yu xian gong si
Published: 1993
Place of publication: Xianggang
Language: chi
Number of pages: 32
Subjects: Nature conservation -- Juvenile literature.; Environmental protection -- Juvenile literature.; Conservation of natural resources.; Environmental protection.
Genres: Juvenile literature.
Other titles: Dao ye wai kao cha.