(Vancouver, WA)  --  Authorities say it appears no foul play was involved in the death of a Battle Ground woman who had been missing for more than three weeks.  Vancouver police say the body of 33-year-old Beverly Goheen was found inside an abandoned building Saturday, not far from the area where she had last been seen.  Goheen was reported missing on April 29th from Legacy Salmon Creek Hospital in Vancouver.  An autopsy will be conducted.