Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Khan, Agha Nisar Ahmad 1937-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Resource productivity estimated for lowland rice farms of Laguna Province, 1961-1962 [microform] gan Khan, Agha Nisar Ahmad 1937-

    Cyhoeddwyd 1976
    Visual Material

    Resource productivity estimated for lowland rice farms of Laguna Province, 1961-1962 [microform]
  2. 2

    Resource productivity estimated for lowland rice farms of Laguna Province, 1961-1962 gan Khan, Agha Nisar Ahmad 1937-

    Cyhoeddwyd 1963
    Traethawd Ymchwil

    Resource productivity estimated for lowland rice farms of Laguna Province, 1961-1962

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