SAIGON SAYS HANOI BEGINS REBUILDING OF SOUTH VIETNAM
Saigon radio broadcasts monitored in Bangkok rept N Vietnam is undertaking vast reconstruction program in S Vietnam to provide jobs and begin reversing devastation of 30 yrs of war; says Gen Tran Van Tra, former head of Vietcong delegation to peace talks, is named to chmn of 11-member com for mil management of Saigon; French Govt reptdly receives radio transmission that all foreign residents in Saigon are in good health and are being well treated; normal communications with city are cut for 4th day; Chinese press agency Hsinhua repts from Hanoi that S Vietnamese workers in Saigon, Danang, Hue and other cities are returning to jobs and factories are resuming production; says electric plants and water supply cos in Ban Me Thuot, Pleiku, Kontum, Hue, Danang and Khan Trang have resumed operations; Chau Phong, acting head of S Vietnamese Natl Liberation Front in Indonesia, discounts rumors calling for fed of Indochina states as 'nonsense'; sees no chance that war can spread to other SE Asian countries; says his Govt is following 'good neighbor policy' and is prepared to have diplomatic relations with US if country is willing to respect S Vietnam's sovereignty; illus of N Vietnamese troops leading away S Vietnamese Pres Duong Van Minh and Premier Vu Van Mao; their fate is unknown (M)