APA

Subregional Awareness Raising Workshop on Persistent Organic Pollutants (POPs), United Nations Environment Programme U., . (1998). Proceedings of the subregional awareness raising workshop on persistent organic pollutants (POPs). Cartagena: UNEP.

Chicago

Subregional Awareness Raising Workshop on Persistent Organic Pollutants (POPs), United Nations Environment Programme UNEP, . 1998. Proceedings of the subregional awareness raising workshop on persistent organic pollutants (POPs). Cartagena: UNEP.

Harvard

Subregional Awareness Raising Workshop on Persistent Organic Pollutants (POPs), United Nations Environment Programme U., . (1998). Proceedings of the subregional awareness raising workshop on persistent organic pollutants (POPs). Cartagena: UNEP.

MLA

Subregional Awareness Raising Workshop on Persistent Organic Pollutants (POPs), United Nations Environment Programme UNEP, . Proceedings of the subregional awareness raising workshop on persistent organic pollutants (POPs). Cartagena: UNEP. 1998.