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Ecological landscape design -- Europe.   3
Ecological landscape design -- Mediterranean Region. : Internet  1999 1
Ecological landscape design -- Tennessee River Valley.   3
 

Ecological libraries -- See Environmental libraries


  1
 

Ecological life support systems, Controlled (Space environment) -- See Closed ecological systems (Space environment)


  1
 

Ecological literary criticism -- See Ecocriticism


Here are entered works on criticism of literature and the arts from an environmental perspective.
  1
 

Ecological literature -- See Environmental literature


  1
 

Ecological living -- See Sustainable living


  1
Ecological mapping. : Internet  2008 1
Ecological mapping -- Alaska. : Government Documents  1997 1
Ecological mapping -- Mediterranean Region. : Internet  2008 1
Ecological mapping -- United States. : Internet  2013 1
 

Ecological marketing -- See Green marketing


  1
 

Ecological monitoring -- See Environmental monitoring



--subdivision Measurement under special pollutants or other environmental subjects, e.g. Flue gases--Measurement; Water quality--Measurement
  1
 

Ecological perturbations -- See Ecological disturbances


  1
 

Ecological physiology -- See Ecophysiology


Here are entered works on the effect of environmental factors on the physiological processes of an organism.
  1
 

Ecological processes -- See Ecology


Here are entered works on the interrelationships of organisms and their environment, including other organisms. Works on the composite of physical, biological, and social sciences concerned with the conditions of the environment and their effects are entered under Environmental sciences. Works on the relationship of humans to the natural environment are entered under Human ecology. Works on the relationship of humans to their sociocultural environment are entered under Social ecology.

--subdivision Environmental aspects under subjects, e.g. Agricultural chemicals--Environmental aspects; Nuclear power plants--Environmental aspects; and headings beginning with the word Ecological
  1
 

Ecological psychology -- See Environmental psychology


  1
 

Ecological regions -- See Also the narrower term Marine ecological regions


  1
Ecological regions.   118
Ecological regions -- Africa.   3
Ecological regions -- Alaska. : Internet  2011 1
Ecological regions -- Florida -- Maps. : Internet  2001 1
Ecological regions -- Great Plains.   3
Ecological regions -- Illinois. : Internet  2006 1
Ecological regions -- Madagascar.   2
Ecological regions -- Maps. : Internet  2002- 1
Ecological regions -- North America. : Internet  1999 1
Ecological regions -- North America -- Maps. : Internet  2007 1
Ecological regions -- Oklahoma -- Maps.   2
Ecological regions -- Research -- West (U.S.) -- Statistical methods. : Internet  2016 1
Ecological regions -- Texas. : Government Documents  2007 1
Ecological regions -- Wyoming. : Internet  2017 1
 

Ecological research -- See Ecology Research


  1
Subject headings -- Ecological research. : Government Documents    1
Ecological reserves -- Korea (South) -- Seoul. : Internet  2021 1
 

Ecological reserves Washington (State) -- See Also the narrower term Fitzner/Eberhardt Arid Lands Ecology Reserve (Wash.)


  1
 

Ecological resilience -- See Resilience (Ecology)


  1
 

Ecological responsibility -- See Environmental responsibility


  1
 

Ecological restoration -- See Restoration ecology


Here are entered works on procedures and processes used to return an ecosystem to its natural balance.
  1
 

Ecological restoration monitoring -- See Restoration monitoring (Ecology)


  1
 

Ecological risk analysis -- See Ecological risk assessment


Here are entered works on estimating and evaluating the actual or potential hazards that toxic substances pose to an ecosystem. Works on estimating and evaluating the effects that human activities have on living organisms and their habitats are entered under Ecological assessment (Biology).
  1
 

Ecological risk assessment -- See Also the narrower term Water quality biological assessment


Here are entered works on evaluation of the condition of a body of water based on surveys and other measurements of the resident biota. Works on testing to determine the degree of pollution of water by comparing its effect on a living organism with the effect of a standard preparation are entered under Water quality bioassay.
  1
Ecological risk assessment.   41
Ecological risk assessment -- Alberta. : Internet  2018 1
Ecological risk assessment -- Congresses.   2
Ecological Risk Assessment Guidelines Strategic Planning Workshop (1991 : Miami, Fla.) : Government Documents  1992 1
Ecological risk assessment -- Handbooks, manuals, etc.   3
Ecological risk assessment -- Idaho. : Government Documents  2002 1
Ecological risk assessment -- Idaho -- Idaho National Engineering and Environmental Laboratory. : Internet  2005 1
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