Teens, adults hazy on Washington marijuana law, study shows

9 marzo 2015

Only 57 percent of Washington parents surveyed knew the legal age for recreational marijuana use and just 63 percent knew that homegrown marijuana is illegal under the law, a new study demonstrates.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/4uCmuEF13uk/150309135142.htm