Environmental right from a perspective of public law 并列题名：Environmental right from a perspective of public law Constitutional rights from the perspective of public service World heritage from the perspective of public law 并列题名：Constitutional rights from the perspective of public service 并列题名：World heritage from the perspective of public law Modern environmental laws from the perspective of ethics Studies on the right to social protection from the perspectives of public law 并列题名：Modern environmental laws from the perspective of ethics an environmental rights perspective