Both committees were composed of volunteers - government employees, public activists, representatives of nongovernmental organizations, scientific workers at research institutes, medical workers, teachers, students and citizens interested in environmental issues.
(Both committees; were composed; of volunteers - government employees, public activists, representatives of nongovernmental organizations, scientific workers at research institutes, medical workers, teachers, students and citizens interested in environmental issues)
Both committees
were composed
of volunteers - government employees, public activists, representatives of nongovernmental organizations, scientific workers at research institutes, medical workers, teachers, students and citizens interested in environmental issues