Visitor counters in parks
Subtitle: management practice for counter calibration
By: Julian Ross
Contributors: New Zealand. Department of Conservation
Series: Department of Conservation technical series -- 33
Publisher: Department of Conservation
Published: 2005
Place of publication: Wellington, N.Z
Language: eng
Number of pages: 34
Subjects: Digital counters; Calibration; Recreation areas; Public use
Notes: Includes bibliographical references (p. 24-26).

Also available in an electronic ed.