Matching Items (4)
Filtering by

Clear all filters

42680-Thumbnail Image.jpg

History of Land Use in Pima County - A Discussion Paper on Historical Population Growth and Land Use Planning: Sonoran Desert Conservation Plan

ContributorsBehlau, Frank P. (Author) / Pima County (Ariz.). County Administrator's Office (Publisher)
Created2000-01
Description

Provides an overview of Pima County's (1) natural, constructed and administrative form makers, (2) the origins and implementation of planning and zoning legislation and regulations, and (3) a decade-by-decade review of some of the major land use decisions made within Pima County since the 1920s.

67288-Thumbnail Image.png

Natural Resources Management Plan and Environmental Assessment: Grand Canyon National Park Arizona

ContributorsGrand Canyon National Park, National Park Service, U.S. Department of the Interior (Publisher)
Created1977-09
DescriptionNatural resources management plan and environmental assessment for preserving natural resources within the park for use and enjoyment of visitors. The approach is guided by the concept of maintaining and perpetuating ecosystems rather than protecting or preserving individual features or favored species.
67289-Thumbnail Image.png

Management Program: An Addendum to the Natural Resources Management Plan for Grand Canyon National Park

ContributorsGrand Canyon National Park, National Park Service, U.S. Department of the Interior (Publisher)
Created1977-09
DescriptionThis addendum to the 1977 GCNP managment plan includes priority projects and planning for a 5-year period.
67290-Thumbnail Image.png

Feral Burro Management Plan and Environmental Assessment, Grand Canyon National Park

ContributorsGrand Canyon National Park, National Park Service, U.S. Department of the Interior (Publisher)
Created1976-11
Description

Feral burro management plan and environmental assessment for Grand Canyon National Park in Arizona.