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Ladders Science 5: The Disappearing Badlands (on-level)

National Geographic Learning(Author)

出版社:National Geographic School Pub; 1 edition

出版时间:2013-08

ISBN:9781285359359

词汇量:

页数:32

类别:科普百科

虚构:非虚构

开本:

阅读年龄:阅读年龄 10-11岁 (24.2%), 11-12岁 (20.9%)

作者简介

内容简介

A collection of articles linked together by the topic of the Badlands National Park in South Dakota

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