1. Visition and Barriers of Racial Minority Groups to U.S. National Parks Restricted (Penn State Only) Author: Liang, Yun Title: Visition and Barriers of Racial Minority Groups to U.S. National Parks Graduate Program: Recreation, Park and Tourism Management (PHD) Keywords: National ParksMobile Device DataRacial Minority GroupsVsitationBarriers File: Login to Download Committee Members: Peter Newman, Program Head/ChairBrendan Taff, Major Field MemberPeter Newman, Major Field MemberGuangqing Chi, Outside Unit & Field MemberBing Pan, Chair, Minor Member & Dissertation AdvisorHarrison Pinckney, Major Field Member