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  1. 1

    An analytical approach to problems of Indian agriculture : a theoretical and system approach / 著者: Joshi, B. H.

    出版事項 1992
    図書
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    Ecological management of agricultural weeds 著者: Liebman, Matt

    出版事項 2001
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
  6. 6

    Alternative agriculture

    出版事項 1989
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
  7. 7

    Sustainable agriculture and the environment in the humid tropics

    出版事項 1993
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
  8. 8

    Intensive agriculture and sustainability a farming systems analysis /

    出版事項 2004
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
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  10. 10

    Modeling crop production systems principles and application / 著者: Singh, Phool

    出版事項 2008
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
  11. 11

    Toward sustainable agricultural systems in the 21st century

    出版事項 2010
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
  12. 12

    Food and agriculture in Ethiopia progress and policy challenges /

    出版事項 2012
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
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    Toward sustainable agricultural systems in the 21st century

    出版事項 2010
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
  16. 16

    Food and agriculture in Ethiopia progress and policy challenges /

    出版事項 2012
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook
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    An analytical approach to problems of Indian agriculture : a theoretical and system approach / 著者: Joshi, B. H.

    出版事項 1992
    図書
  20. 20

    Crop ecology productivity and management in agricultural systems / 著者: Connor, D. J.

    出版事項 2011
    An electronic book accessible through the World Wide Web; click to view
    電子媒体 eBook