Autor: Liudmila Shirokova

Dissolved Organic Matter (DOM) is a major factor controlling global biogeochemical cycles of carbon, macro- and micronutrients and toxic metals. It plays a pivotal role both in mobilization (chemical …

The North American Free Trade Agreement (NAFTA) entered into force on January 1, 1994. The overall economic impact of NAFTA is difficult to measure since trade and investment trends are influenced by …