A transistorized power supply and automatic-control unit for battery operation of survey-type electric insect traps
By: by Joe P. Hollingsworth and C. P. Briggs
Contributors: Briggs, C. P.; United States. Agricultural Research Service. Agricultural Engineering Research Division; Texas Agricultural Experiment Station
Series: ARS -- 42-38; ARS 42 -- 38.
Publisher: U.S. Dept. of Agriculture
Published: 1960
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 16
Subjects: Insect traps; Automatic control; Design and construction; Remote control
Notes: Caption title.

"January 1960."

"The material in this paper reports results of cooperative research between the Agricultural Engineering Research Division, Agricultural Research Service, USDA, and the Agricultural Engineering Department,Texas Agricultural Experiment Station."