Manpower for environmental pollution control
Manpower for environmental pollution control: a report to the U. S. Environmental Protection Agency from the Committee for Study of Environmental Manpower, Commission on Human Resources, National Research Council
Publisher: Washington : National Academy of Sciences, 1977.
ISBN: 0309026342
DDC: 331.11
LCC: TD180
The New book of California tomorrow
The New book of California tomorrow: reflections and projections from the Golden State John Hart, editor
Publisher: Los Altos, Calif. : W. Kaufmann, c1984.
ISBN: 0865760772
LCC: TD181
Edition: (pbk.)