The control of insects is the most difficult matter connected with squash growing, and vigilance is often the price of even moderate success. The striped...
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https://www.riss.kr/link?id=O127658013
1904년
eng
학술저널
PHP / Magazines / Feature
636 [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
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다운로드다국어 초록 (Multilingual Abstract)
The control of insects is the most difficult matter connected with squash growing, and vigilance is often the price of even moderate success. The striped...
The control of insects is the most difficult matter connected with squash growing, and vigilance is often the price of even moderate success. The striped cucumber beetle is the first to appear in the spring, the usual date here (Highland Co., southwestern Ohio) being May 20, or about the time...
THE CARE OF THE MOWING MACHINE.
PREVENTING THE GROWTH OF ALGAE