Quan shi jie hai zi dou zai zuo de100 ge zi ran ke xue you xi
By: Bu la de li, fei zi meng si, li yue xi
Contributors: Fei zi meng si
Publisher: Hei long jiang ke xue ji zhu chu ban she
Published: 2007
Place of publication: Ha er bin
Language: chi
ISBN-13: 9787538855104
Subjects: Science; Play; Experiments
Other titles: Get outside fun and learn pro ject and nature book