Showing 161 - 180 results of 193 for search '', 查询时间: 0.11s Refine Results
  1. 161

    The gene hunters : biotechnology and the scramble for seeds / Juma, Calestous

    出版 1989
    图书
  2. 162

    Contested agronomy : agricultural research in a changing world /

    出版 2012
    图书
  3. 163

    Scaling-up domestic support for sustainable development of agriculture in Kenya / Onyango, Christopher H.

    出版 2008
    图书
  4. 164

    A cross country analysis of cut flower and foliage exports : the case of Kenya / Muthoka, Nancy

    出版 2008
    图书
  5. 165

    Wheat import demand and welfare effects of import controls in Kenya / Musyoka, Philip M.

    出版 2009
    图书
  6. 166
  7. 167

    Carbon conflicts and forest landscapes in Africa /

    出版 2015
    图书
  8. 168

    Short term private capital flows and real exchange rate in Kenya / Odongo, Maureen T.

    出版 2008
    图书
  9. 169
  10. 170

    Manual of soil and water conservation practices / Singh, Gurmel

    出版 1990
    图书
  11. 171

    Climate change and agriculture worldwide /

    出版 2016
    Table of contents only
    图书
  12. 172

    Celebrating soil : discovering soils and landscapes / R. Balks, M.

    出版 2016
    Table of contents only
    图书
  13. 173
  14. 174

    The nature and properties of soils / Weil. Ray R. Brady, Nyle C, Weil, Ray R

    出版 2017
    图书
  15. 175

    Afforestation of arid lands.

    出版 1993
    图书
  16. 176

    Agricultural efficiency in lndia : an inter - regional analysis / Das, Hem Chandra Lal

    出版 1993
    图书
  17. 177

    Animal nutrition and feeding practices / Ranjhan, S.K

    图书
  18. 178

    Arid lands : people & resources / Mathur, H.S

    出版 1994
    图书
  19. 179

    Modern weed management : with special reference to agriculture in the tropics ... / Gupta, O.P

    出版 1998
    图书
  20. 180