00411nam a2200109Ia 4500008004100000082002000041100002000061245006400081260003600145630001800181650010200199211109s9999||||xx |||||||||||||| ||und|| a363.7384bHAQ-D aHuque, Rizwanul 0aDuynamics Exposure and Hazard Assessment of Toxic Chemicals bAnn Arbor ScienceaLondonc1980 xGeneral stack aOther social problems & servicesvSocial problems & services; associationsxSocial sciencesBotany