biotechnology, looks at ways to remove toxic substances and clean up contaminated land. her research team has isolated a specific organism that could destroy the infectivity of infectious protein particles that are resistant to conventional sterilisation and decontamination procedures. potential uses for...
environmental nature sustainability water economy environment bicycle trails of pages ecology is broken. the water is polluted with rubbish, cloudy and in algae. empty bottles and bags are floating in the pond concept nature reserve conserve wildlife reserve tiger deer global warming food loaf ecology human...
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posted in: articles | dates are a great fruit and have many benefits. the best dates are iranian dates. the delicious flavor and high-quality iranian dates make iranian black gold a valuable fruit. sunexport company , one of the best and largest exporters of dates , has been trading with its customers for...
for making fertilisers and wollastonite is used to manufacture plastics and ceramics. in road and ground engineering lime is used to for stabilis- ing the soil. the asphalt used for sur facing roads also con- tains limestone powder. nordkalk number one in northern europe an important european player...
mechanism being different. there is a significant difference between vat and sales tax for goods that are imported and exported: vat is charged for a commodity that is exported while sales tax is not. sales tax is paid for the full price of the imported commodity, while vat is expected to be charged...
mechanism being different. there is a significant difference between vat and sales tax for goods that are imported and exported: vat is charged for a commodity that is exported while sales tax is not. sales tax is paid for the full price of the imported commodity, while vat is expected to be charged...
mechanism being different. there is a significant difference between vat and sales tax for goods that are imported and exported: vat is charged for a commodity that is exported while sales tax is not. sales tax is paid for the full price of the imported commodity, while vat is expected to be charged...