Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Alviar, Nelly Guevarra 1935-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    An economic comparison between tractor-operated and carabao-cultivated rice farms [microform] gan Alviar, Nelly Guevarra 1935-

    Cyhoeddwyd 1976
    Visual Material

    An economic comparison between tractor-operated and carabao-cultivated rice farms [microform]
  2. 2

    An economic comparison between tractor-operated and carabao-cultivated rice farms gan Alviar, Nelly (Guevarra) 1935-

    Cyhoeddwyd 1969
    Traethawd Ymchwil

    An economic comparison between tractor-operated and carabao-cultivated rice farms

Offerynnau Chwilio: