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Rural and urban environments
The environment of the worker
Laws and principles of ecology
5 other sections not shown
action activities adapted adopted agriculture already animals application areas become better building carried cause chemical climate concerned consider consumer consumption contains costs crops cultivation cycle depends developing countries direct diversity ecological economic effects employers employment enable energy environment environmental especially establishment example fact factory farmer fertilisers fields forest grow growth hand harmful hazards housing human importance improvement increasing industrial labour land laws limited linked living manufactured materials means measures meet methods Moreover natural necessary needs noise object organisations particular planning plants pollution population possible prevention principles problems processes programme protection questions region relating result rivers rural rural environment sector social soil space substances taken towns trade unions transport trees undertaking United urban various vegetable waste whole workers