http://www.purdue.edu/dp/envirosoft/housewaste/src/dodont.htm
It presents some advices to prevent household products or containers from becoming hazardous wastes, or polluting the environment, if they are used, stored, or disposed of carelessly.
Originador(es): Purdue University
Recurso adicionado em:
21/07/1999
Idiomas disponíveis:
Inglês