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Mostrar 1 - 20 resultats de 139 per cerca '"Biofertilizers"', hora de la petició: 0.02sec Refinar resultats
  1. 1
    Biotechnology : Opportunities in Rural Development
    per Jain SC
    Publicat 1990
    Matèries: “...BIOFERTILIZERS...”
    Printed Book
  2. 2
    Biofertilizers
    Publicat 1990
    Matèries: “...Biofertilizers...”
    Printed Book
  3. 3
    Biofertilizers and organic farming /
    per Panda, Himadri
    Publicat 2007
    Matèries: “...Biofertilizers...”
  4. 4
    Biofertilizers for sustainable agriculture /
    per Arun K Sharma
    Publicat 2004
    Matèries: “...Biofertilizers...”
    Printed Book
  5. 5
    Biotechnology of biofertilizers /
    per Kannaiyan, S ,Ed
    Publicat 2002
    Matèries: “...Biofertilizers...”
    Printed Book
  6. 6
    Biofertilizers: Concepts and Prospects
    per Nair SK
    Publicat 2000
    Matèries: “...Biofertilizers...”
    Printed Book
  7. 7
    Biofertilizers : commercial production technology & quality control
    per Somani,L.L
    Publicat 2011
    Matèries: “...Biofertilizers...”
    Printed Book
  8. 8
    Biofertilizers in agriculture
    per Subba Rao
    Publicat 1982
    Matèries: “...Biofertilizers...”
    Printed Book
  9. 9
    Biofertilizers in agriculture
    per NS Subba Rao
    Publicat 1988
    Matèries: “...Biofertilizers...”
    Printed Book
  10. 10
    Methods of fertilizer application
    per Bulaev, `+V E
    Publicat 1984
    Matèries: “...Biofertilizers...”
    Printed Book
  11. 11
    Fertilizer use for intensive maize production
    per Javan, G L
    Publicat 1987
    Matèries: “...Biofertilizers...”
    Printed Book
  12. 12
    Physical and mechnical properties of plants, fertilizers and soils
    per Buyanov, A I
    Publicat 1985
    Matèries: “...Biofertilizers...”
    Printed Book
  13. 13
    Efficient use of fertilizers in agriculture
    per Mineev, V G
    Publicat 1983
    Matèries: “...Biofertilizers...”
    Printed Book
  14. 14
    Nitrogen fertilizers
    per Korenkov, D A
    Publicat 1983
    Matèries: “...Biofertilizers...”
    Printed Book
  15. 15
    Statistics of crop responses to fertilizers
    per Sen, B R
    Publicat 1966
    Matèries: “...Biofertilizers...”
    Printed Book
  16. 16
    Bacterial fertilizers
    per Tilak, K V B R
    Publicat 1998
    Matèries: “...Biofertilizers...”
    Printed Book
  17. 17
    Fertilizers and crop production
    per Van Slyke, L L
    Publicat 1993
    Matèries: “...Biofertilizers...”
    Printed Book
  18. 18
    Effects of intensive fertilizer use on the human environment
    per Olson, R
    Publicat 1978
    Matèries: “...Biofertilizers...”
    Printed Book
  19. 19
    Fertilizers and manures
    per Simpson, K
    Publicat 1986
    Matèries: “...Biofertilizers...”
    Printed Book
  20. 20
    Fertilizer management in commercial crops
    per Tandon, H LS
    Publicat 1993
    Matèries: “...Biofertilizers...”
    Printed Book
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