人类的朋友：生物科学知识 2-<artentek>电子书

　　　　

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人类的朋友：生物科学知识 2

作者：胡元斌

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内容简介:

科学技术是第一生产力。科技的进步已成功地改变了人类的生活方式。人类在不断地探索和发现中积累了越来越多的知识财富。希望广大青少年通过阅读这套丛书，激发学习科学的热情以及探索宇宙奥秘的兴趣，认识自然界的客观规律，了解人类社会，插上科学的翅膀，去探索科学的奥秘，勇攀科学的高峰。

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