Showing 1 - 2 results of 2 for search 'Narayanan, P. K. 1937-', 查询时间: 0.01s Refine Results
  1. 1

    Effectiveness of slides in communicating farm information to rural audience [microform] 由 Narayanan, P. K. 1937-

    出版 1977
    Visual Material

    Effectiveness of slides in communicating farm information to rural audience [microform]
  2. 2

    Effectiveness of slides in communicating farm information to rural audience 由 Narayanan, P. K. 1937-

    图书

    Effectiveness of slides in communicating farm information to rural audience

检索工具: