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… stems from the fact that some timber products, such as chemical extracts, are not readily recognizable specimens of … extracted, the listing excludes end-product medicines and chemical extracts from trade controls. 60 In fact, it appears …

… without converting more land to cultivation, reducing chemical inputs, and making crops more nutritious. These …

… of an ecosystem to maintain its functions—biological, chemical and physical—in the face of disturbance. Protecting …

… point of view (that is, their structure, physical and chemical properties, as well as the animal and plant life … ecosystem were defined as “those physical, biological or chemical components such as soil, water, plants, animals and …

… respects highly technical, as use is made of physical and chemical standards. Science and tech- nology play an …

… wide range of monitoring programmes, with emphasis on the chemical aspects of the environment, notably on pollution, …

… of an ecosystem to maintain its functions (biological, chemical, and physical) in the face of disturbance’ (Dudley … the wetlands area; • Determining why changes occur in the chemical composition of the water, and how this affects the … has been damaged by the military occupation, and chemical pollution from the areas has drained into the …

… trade names for PCBs, PCTs, PBBs other than HBB and HBB Chemical Some synonyms and trade names ( ) PCBs Abestol, …

… of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction, 1992. Article 3 … of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction, 1992. Article 3 …