00663nam a2200145Ia 4500 20260716043128.0 15.04.04 P1872 Environmental problems affecting health PAHO WashingtonUS 1990 16p. Extracted from Health conditions in the Americas 1990 edition V.1. Examines problems such as - drinking water and sanitation; urban refuse collection; pollution of water resources; air pollution; pesticide use; management and handling of hazardous toxic wastes; accidents caused by chemical agents; food contamination; and health of workers. 3/7/00 M2LMGR M P1872 40905 40905