Peiris T. K. J.
Report: : unesco consultant to the government of Pakistan and director of the (EPPIERD) II May to 29 June 1978 - Islamabad: EPPIERD, 1978. - xxxii,22.
PB
Eng
Education-Rural developmental methods
Education-Rural development
371.3078 / PER
Report: : unesco consultant to the government of Pakistan and director of the (EPPIERD) II May to 29 June 1978 - Islamabad: EPPIERD, 1978. - xxxii,22.
PB
Eng
Education-Rural developmental methods
Education-Rural development
371.3078 / PER