Chemical survey and solutions and pollution

Chemical survey and solutions and pollution

Manylion Llyfryddiaeth
Awdur Corfforaethol: Chemical Education for Public Understanding Program (CEPUP)
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Menlo Park, CA Addison-Wesley c1990
Pynciau:
Chemicals > Problems, exercises, etc.
Water > Pollution > Problems, exercises, etc.
Chemistry > Social aspects.