Хайлтын үр дүнгүүд

Үр дүнг сайжруулах
  1. 1
  2. 2

    Grain yields and the American food supply ; an analysis of yield changes and possibilities Johnson, David Gale 1916-

    Хэвлэсэн 1962
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  3. 3

    The Impact of climatic variations on agriculture

    Хэвлэсэн 1988
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  4. 4

    Drought resistance in crops with emphasis on rice.

    Хэвлэсэн 1982
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  5. 5

    Food, climate and man

    Хэвлэсэн 1979
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  6. 6

    Food, climate, and carbon dioxide the global environment and world food production Wittwer, S. H. (Sylvan Harold) 1917-

    Хэвлэсэн 1995
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  7. 7

    An analysis of weather-crop yield relationships a production function approach Edwards, John Allan

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  8. 8

    Measuring the impact of climate change on Indian agriculture

    Хэвлэсэн 1998
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  9. 9

    Weather and rice proceedings of the International Workshop on the Impact of Weather Parameters on Growth and Yield of Rice, 7-10 April 1986.

    Хэвлэсэн 1987
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  10. 10

    Prediction of sugarcane yield by numerical model Buan, Rodito Diaz 1947-

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