TY - BOOK AU - Somyat Kumpala TI - Factors Related to Substance Use of American Adolescents SN - 9740407048 AV - Res. HV5840 .S707F 2001 PY - 2001/// CY - Nakhon Pathom PB - Mahidol University KW - American Adolescents KW - Substance Use KW - Alcohol ER -