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  1. 1
    Climatic Variability: Impacts on Agriculture and Allied Sectors
    由 Datta, M.:Ed
    出版 2020

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    图书
  2. 2
    Aspectos internacionales de los recursos renovables de México
    出版 1972

    Conference Proceeding 图书
  3. 3
    Soil; [proceedings]
    出版 1962

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    Conference Proceeding 图书
  4. 4
    Proceedings of the National Seminar on Sustainable Agricultural Development, September 12-13, 1991, Gloria Land, Pondicherry /
    出版 1992

    Conference Proceeding 图书
  5. 5
    International Labour Conference : presentation and proposed action by Her Majesty's Government in the United Kingdom and Northern Ireland of : Safety and Health in Agriculture Convention 2001 (No.184) : Safety and Health Agriculture Recommendation 2001 (No. 192) /
    出版 2002

    Conference Proceeding 图书
  6. 6
    Hasil-hasil Musyawarah Kerja Nasional III, HKTI ... Dewan Pimpinan Pusat, Himpunan Kerukunan Tani Indonesia, tanggal 6 s/d 8 Juni 1982 di Cibubur, Jakarta
    出版 1982

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    图书
  7. 7
    Pola umum pembangunan pertanian di Timor-Timur hasil Seminar Pembangunan Pertanian Timor-Timur di Dili, tanggal 20-22 Agustus 1981
    出版 1981

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    Conference Proceeding 图书
  8. 8
    Historia natural de Sara Ana : Estación Experimental Agroecológica de Alto Beni, Bolivia /
    出版 2021

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    图书
  9. 9
    Soil interpretations, andic soil materials : proceedings, November 2-4, 1993, Portland, Oregon
    出版 1993

    图书
  10. 10
    Ansätze für eine nachhaltige Landnutzung im östlichen Afrika /
    出版 1993

    图书
  11. 11
    Proceedings

    Conference Proceeding 杂志
  12. 12
    Challenges for resource management in a changing environment : public participation meeting, Washington, D.C., November 16-17, 1993
    出版 1995

    图书
  13. 13
    Pengembangan alat dan mesin menunjang industri pertanian : brisalah Lokakarya dan Ekspose Alat dan Mesin Menunjang Industri Pertanian, Bogor, 13-14 Agustus 1991 /
    出版 1991

    Conference Proceeding 图书
  14. 14
    Preliminary programme of The Fourth International Conference on Soil Science
    出版 1924

    Conference Proceeding 图书
  15. 15
    International Conference on the Impact of Climate Change on Agriculture, 2011 : proceedings
    出版 2011

    Conference Proceeding 图书
  16. 16
    Atti del congresso agrario adunato a Como nel settembre 1899 in occasione del centenario della Pila ..
    出版 1899

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    图书
  17. 17
    Voprosy agrarnoĭ istorii T︠S︡entra i Severo-Zapada RSFSR, Materialy mezhvuz. nauch. konf. [14-16 i︠a︡nv. 1970 g
    出版 1972

    Conference Proceeding 图书
  18. 18
    Transactions [of the] joint meeting of Commission II (Soil chemistry) and Commission IV (Soil fertility and plant nutrition) Dublin, July, 1952
    出版 1952

    Conference Proceeding 图书
  19. 19
    Comptes rendus de la Conférence extraordinaire (IIIème internationale) agropédologique à Prague, 1922
    出版 1924

    Conference Proceeding 图书
  20. 20
    [Rapports]
    出版 1913

    Conference Proceeding 图书
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