The only moving part is the operator.

Type

Article

Date of Publication

1961

Original Publication

Mosquito News

Volume

21

Series / Issue

Issue: 2

Pages

142

Contributed by

American Mosquito Control Association

Notes

Author(s) - Raley, T. G.

Rights Status

In copyright. Digitized with the permission of the rights holder.

Rights Statement

http://biodiversitylibrary.org/permissions

Rights License URL

http://creativecommons.org/licenses/by-nc-sa/3.0/

 

Notes

Author(s) - Raley, T. G.