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�� <br>(C. Stuart Gager)

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�� : 23 �� 1872

�� : 9 �� 1943

��: �� Cornell University College of Agriculture and Life Sciences

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Fundamentals of botany

The Great Design: Order and Progress in Nature

A Laboratory Guide for General Botany

Effects of the Rays of Radium on Plants

General Botany: With Special Reference to Its Economic Aspects

Errors in Science Teaching