Investigations on effects of aircraft sound on milk production of dairy cattle, 1957-58
By: by J. B. Parker and N. D. Bayley, Dairy Cattle Research Branch, Animal Husbandry Research Division
Contributors: Bayley, N. D., joint author; United States. Agricultural Research Service. Animal Husbandry Research Division
Series: ARS 44 -- 60; ARS 44 -- 60.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1960
Place of publication: Washington, D.C
Language: eng
Number of pages: 22
Subjects: Milk yield; Statistics; Dairy cattle; Physiology; Airplanes; Noise
Notes: Caption title.

"February 1960."

Chiefly tables.