污染损害的组织病理学

histopathology coefficient of injury site of injury injury duration of pollution zone of mild pollution oil pollution of waters avoidance of injury and death accident legal remedy of air pollution prevention of marine pollution area economic measurement of enviromental pollution oral histopathology dental histopathology effect of pollution puff source of pollution class of pollution abatement of pollution pollution of river survey of pollution sources heat pollution of water type of pollution pollution of synthetic detergent