Showing 21 - 40 results of 470 for search '', query time: 0.04s Refine Results
  1. 21

    Biotechnology : enhancing research on tropical crops in Africa /

    Published 1992
    Book
  2. 22

    Efectos del agua sobre el rendimiento de los cultivos /

    Published 1986
    Book
  3. 23

    Botánica de los cultivos tropicales / by León, Jorge

    Published 1987
    Book
  4. 24
  5. 25

    Catálogo de insectos perjudiciales en cultivos de la Argentina / by Rizzo, Horacio F.

    Published 1977
    Book
  6. 26

    Investigación agrícola en la Provincia de Jujuy / by Holmberg, Eduardo A.

    Published 1988
    Book
  7. 27
  8. 28

    An agroclimatology survey of a semiarid area in Africa south of the Sahara / by Cochemé, J.

    Published 1974
    Book
  9. 29

    El tiempo y la alimentación / by Smith, Lionel P.

    Published 1962
    Book
  10. 30

    Guía de árboles / by Lanzara, Paola

    Published 1983
    Book
  11. 31

    Guía práctica ilustrada para el cuidado de las plantas de interior / by Longman, David

    Published 1981
    Book
  12. 32

    Las Artes del jardín / by Jonhson, Hugh

    Published 1981
    Book
  13. 33

    Guía de plantas y flores / by Bianchini, Francesco

    Published 1984
    Book
  14. 34

    Arbustos de ornamento / by Guillén Andreu, Roberto

    Published 1978
    Book
  15. 35

    Manual teórico práctico del cultivador de flor cortada / by Soriano García, José M.

    Published 1976
    Book
  16. 36
  17. 37

    Limitations to efficient water use in crop production /

    Published 1983
    Book
  18. 38

    Biblioteca de la agricultura /

    Published 1990
    Book
  19. 39
  20. 40

    Protection against frost damage : report of a working group of the Commission for Agricultural Meteorology /

    Published 1969
    Book