Title: What three-factor model is used for representing the impact on environment? Post by: Jermain_ on May 23, 2011 What three-factor model is used for representing the impact on environment? What is a fourth factor that could be added to this? Give a simple explanation for each factor and describe what it means in terms of human impacts on the environment.
Title: Re: What three-factor model is used for representing the impact on environment? Post by: duddy on May 23, 2011 Content hidden
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