Pynciau a Argymhellir O fewn eich chwiliad
Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio '', amser ymholiad: 0.04e Mireinio'r Canlyniadau
  1. 1
    Cyhoeddwyd 1973
    Columbus, Ohio, Dept. of Agricultural Economics and Rural Sociology, Ohio State University, 1973-
    no. 28 cm.
    Center for Research Libraries: no.497-614 (Nov 1973-1984)
    Mynediad Ar-lein
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  2. 2
    [Columbus] : Dept. of Agricultural Economics & Rural Sociology, Ohio State University : Ohio Cooperative Extension Service.
    volumes ; 28 cm.
    Center for Research Libraries: no.450-496 (May 1970-1973)
    Mynediad Ar-lein
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  3. 3
    Cyhoeddwyd 1950
    Columbus, Ohio : Ohio State University and Ohio Agricultural Experiment Station, 1950-
    volumes : illustrations ; 28 cm.
    Center for Research Libraries: no.216-448 (May 1950-Jan 1970)
    Mynediad Ar-lein
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  4. 4
    Columbus, Ohio : Agricultural Economics and Rural Sociology, Ohio State University : Ohio Agricultural Research and Development Center.
    volumes ; 28 cm.
    Center for Research Libraries: no.1-no.2570 (Nov 1969-Oct 2000)
    Mynediad Ar-lein
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:

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