Dangos 1 - 10 canlyniadau o 13 ar gyfer chwilio '"Fertilizers and manures Economic aspects."', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Farm technology on corn, sugarcane, and palay farms (irrigated and non-irrigated) : part IV farm technology on non-irrigated palay farms gan Almeda, Juanita P.

    Cyhoeddwyd 1981
    Llyfr

    Farm technology on corn, sugarcane, and palay farms (irrigated and non-irrigated) : part IV farm technology on non-irrigated palay farms
  2. 2

    The history of fertilizer policies in Thailand an economic study, 1960-1975. gan Sompop Manarungsan

    Cyhoeddwyd 1978
    Llyfr

    The history of fertilizer policies in Thailand an economic study, 1960-1975.
  3. 3

    The history of fertilizer policies in Korea an economic study 1950-1975. gan Kim, Choonsan

    Cyhoeddwyd 1977
    Llyfr

    The history of fertilizer policies in Korea an economic study 1950-1975.
  4. 4

    Fertilizer supply and demand an econometric approach gan Rodriguez, Gil R.

    Cyhoeddwyd 1975
    Llyfr

    Fertilizer supply and demand an econometric approach
  5. 5

    Expansion of the fertilizer industry in the Philippines gan Achorn, F.P

    Cyhoeddwyd 1974
    Llyfr

    Expansion of the fertilizer industry in the Philippines
  6. 6

    Proceedings and report of the survey.

    Cyhoeddwyd 1971
    Llyfr

    Proceedings and report of the survey.
  7. 7

    Statistics of crop responses to fertilizers.

    Cyhoeddwyd 1966
    Llyfr

    Statistics of crop responses to fertilizers.
  8. 8

    Comparative advantage of selected fertilizer grades a domestic resource cost analysis gan Crisostomo, Remedios S.

    Traethawd Ymchwil

    Comparative advantage of selected fertilizer grades a domestic resource cost analysis
  9. 9

    Analysis of demand for fertilizer in Thailand, 1954-1972 gan Puapanichya, Kumpol 1942-

    Llyfr

    Analysis of demand for fertilizer in Thailand, 1954-1972
  10. 10

    The demand for fertilizer some analysis of price effects gan Lejano, Florie M.

    Llyfr

    The demand for fertilizer some analysis of price effects

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