Youth access to tobacco: the effects of age, gender, vending machine locks, and "it's the law" programs.

Youth access to tobacco: the effects of age, gender, vending machine locks, and "it's the law" programs. — المؤلف: DiFranza, J R — American journal of public health 19960703

المؤلف
DiFranza, J R
النشر
American journal of public health 19960703
الوصف
221-4 p.
الموضوعات
Adolescent؛ Age Factors؛ Child؛ Commerce؛ Female؛ Humans؛ Male؛ Massachusetts