Planting and care of street trees. (open access)

Planting and care of street trees.

Describes the importance of shade trees within city limits, including: how to plan the layout of street trees; the various types of trees best suited for city growth; and how to properly maintain city-grown trees.
Date: August 1921
Creator: Mulford, Furman Lloyd, b. 1869
System: The UNT Digital Library
Visual materials on soil and water conservation. (open access)

Visual materials on soil and water conservation.

An annotated list of films about soil and water conservation. Includes information about the films' suitability for use in elementary and secondary schools.
Date: August 1951
Creator: United States. Soil Conservation Service.
System: The UNT Digital Library
Your Soil, Crumbly or Cloddy? (open access)

Your Soil, Crumbly or Cloddy?

Describes the importance of good soil tilth and methods for improving soil.
Date: August 1952
Creator: O'Neal, A. M. (Alfred Moore), b. 1881 & Klingebiel, A. A.
System: The UNT Digital Library
Uses and Limitations of Observations, Data, Forecasts, and Other Projections in Decision Support for Selected Sectors and Regions (open access)

Uses and Limitations of Observations, Data, Forecasts, and Other Projections in Decision Support for Selected Sectors and Regions

This Synthesis and Assessment Product (SAP), Uses and Limitations of Observations, Data, Forecasts, and Other Projections in Decision Support for Selected Sectors and Regions. This is part of a series of 21 SAPs produced by the CCSP aimed at providing current assessments of climate change science to inform public debate, policy, and operational decisions. This SAP focuses on the use of climate observations, data, forecasts, and other projections in decision support.
Date: August 2008
Creator: U.S. Climate Change Science Program and the Subcommittee on Global Change Research
System: The UNT Digital Library