A manual designed to help "water analysts and others who deal with the many problems and effects associated with the presence of algae in water supplies."
Reports the results of a soil conservation survey and makes the case for increased conservation efforts. Provides information on identifying land types and suggests simple methods of soil conservation.
Describes how the things people enjoy in everyday life come from the soil, either directly or indirectly, and the value of participating in soil conservation.
Provides instructions for establishing ponds and marshes in order to attract wild ducks to farmlands. Discusses the recreational benefits of watching and hunting ducks.
An annotated list of films about soil and water conservation. Includes information about the films' suitability for use in elementary and secondary schools.
Describes how farmers and ranchers can use wood chips to prevent soil erosion, as bedding for livestock, and as a way to make soil richer for producing crops.
This dialog allows you to filter your current search.
Each of the Collections listed note their name and the number of records that will be limited down to if you choose that option.
This dialog allows you to filter your current search.
Each of the Serial/Series Titles listed note their name and the number of records that will be limited down to if you choose that option.
This dialog allows you to filter your current search.
Each of the Years listed note their name and the number of records that will be limited down to if you choose that option.
The list can be sorted by name or the count.
This dialog allows you to filter your current search.
Each of the Months listed note their name and the number of records that will be limited down to if you choose that option.
The list can be sorted by name or the count.