(eBook/PDF) The Spring Grain Aphis Or Green Bug Online

Language: en
Pages: 186

SPRING GRAIN-APHIS OR GREEN BU

Authors: F. M. (Francis Marion) 1849-19 Webster

Categories: History

Type: BOOK - Published: 2016-08-27 - Publisher: Wentworth Press

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced

Language: en
Pages: 612

The Spring Grain-Aphis Or Green Bug (Classic Reprint)

Authors: F. M. Webster

Categories: Science

Type: BOOK - Published: 2017-10-13 - Publisher: Forgotten Books

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Excerpt from The Spring Grain-Aphis or "Green Bug" In 1890, when the pest really first gave evidence of its capabilities as a grain destroyer over a wide range