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Ultrasonic and Subsonic Pest Control Devices
EB1663
Author(s):
Leonard Askham
This bulletin discusses the effectiveness of ultrasonic and subsonic devices for pest control. The author's verdict--save your money, research shows these devices don't work.
Publisher:
Washington State University
Published:
February 1992. 2 pages.
Out of Stock
Free Download:
Price:
$1.00
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