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  1. 1

    International bibliography on cropping systems 1973-1974 по Ramos, Mila Medina

    Опубликовано 1976
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  2. 2

    International bibliography on cropping systems 1975 по Ramos, Mila Medina

    Опубликовано 1977
    ‌


    Значок книги
  3. 3

    International bibliography on cropping systems 1976 по Ramos, Mila Medina

    Опубликовано 1978
    ‌


    Значок книги
  4. 4

    International bibliography on cropping systems 1978 по Ramos, Mila Medina

    Опубликовано 1980
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    Значок книги
  5. 5

    International bibliography on cropping systems 1979 по Ramos, Mila Medina

    Опубликовано 1981
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  6. 6

    Productivity of some Philippine rice soils grown to rice-upland crop patterns по Laureles, Eufrocino V. 1950-

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  7. 7

    Multiple cropping with lowland rice and mungbean по Sukapong, Chalerm 1946-

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  8. 8

    Growth, yield performance, and nitrogen status of the crops in a multiple cropping system по Fatchurochim, Masy'hudi Mohammad 1947-

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  9. 9

    Weeds in cropping systems as affected by hydrology and weeding regime with emphasis on dry-seeded rice по Ahmed, Nizam Uddin 1949-

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  10. 10

    Cash liquidity in the adoption of new cropping systems in Central Lampung, Indonesia по Bachtiar, Nurzaman 1946-

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