The words contained in this file might help you see if this file matches what you are looking for:

...Environmental monitoring vol i of the environment as a whole t aighewi e o ekundayo and department soil science university benin city nigeria keywords global pollutants quality public health contaminants international boundaries single multimedia spatial temporal variations ecology organisms planning programs contents introduction definition pollution scope objectives purpose perspective levels design special land air water use in chemical criteria for organism selection issues implementation legal technological aspects glossary bibliography biographical sketches summary this contribution endeavors to give general appraisal trends from it is necessary have order achieve effective unesco eolss its ecological social economic political dimensions however not an absolute concept therefore conceptual sample chapters framework which will allow each region know how far attaining factors that influence must be analyzed index evaluate these only developed but nurtured maturity most serious cons...