ISBN-13: 9781491078532 / Angielski / Miękka / 2013 / 422 str.
ISBN-13: 9781491078532 / Angielski / Miękka / 2013 / 422 str.
The National Park Service Water Resources Division is responsible for providing water resources management policy and guidelines, planning, technical assistance, training, and operational support to units of the National Park System. Program areas include water rights, water resources planning, regulatory guidance and review, hydrology, water quality, watershed management, watershed studies, and aquatic ecology.