Philippine Tribes Struggle to Survive
NY Times survey on struggle of tribal groups, many living on prehistoric cultural levels, to survive against encroachment of civilization (Whitman rept based on 2âwk survey of key tribal communities with C A Lindbergh); holds situation of tribal peoples is roughly similar to that of Amer Indians, who were virtually obliterated by Eur settlers; links present Philippine settlerâtribal tensions to pressure for land and marketable crops, policy Marcos on natl minorities, on problems; notes Elizalde's tribal orgn drive as 1 st step toward integration; illus; map

