for that reason need to learn a lesson from experience and act accordance to the precautionary principle for example when we adopt legislative instruments regarding nana materials
For that reason, we need to learn a lesson from our experience and act in accordance with the precautionary principle, for example, when we adopt basic legislative instruments regarding nanomaterials.
For that reason, need to learn a lesson from experience and act accordance the precautionary principle, for example, when we adopt legislative instruments regarding nanomaterials.