2018 revision to : Technical guidance for assessing the effects of anthropogenic sound on marine mammal hearing (Version 2.0) : underwater thresholds for onset of permanent and temporary threshold shifts.

Bibliographic Details
Corporate Author:	United States. National Marine Fisheries Service. Office of Protected Resources (Author)
Format:	Government Document eBook
Language:	English
Published:	Silver Spring, MD : U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, 2018.
Edition:	Version 2.0.
Series:	NOAA technical memorandum NMFS-OPR ; 59.
Subjects:	Marine mammals > Conservation > Government policy > United States. Marine mammals > Effect of noise on > Government policy > United States. Marine mammals > Effect of human beings on > Government policy > United States. Underwater acoustics > Government policy > United States. Auditory perception > Testing. Audiometry.
Online Access:	https://purl.fdlp.gov/GPO/gpo108169

Description
Item Description:	"April 2018."
Physical Description:	1 online resource (x, 168 pages) : illustrations (some color).
Bibliography:	Includes bibliographical references (pages 150-168).