9781559630139 | Island Pr, April 1, 1990, cover price $50.00 |
About this edition: This manual is a step-by-step guide illustrating how to investigate the toxic hazards that may exist in your community, how to determine the risks they pose to your health, and how to launch an effective campaign to eliminate them.
9781559630122 | Island Pr, April 1, 1990, cover price $26.00 |
About this edition: This manual is a step-by-step guide illustrating how to investigate the toxic hazards that may exist in your community, how to determine the risks they pose to your health, and how to launch an effective campaign to eliminate them.