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  1. 1

    Aphids : their biology, natural enemies, and control /

    Published 1986
    Book
  2. 2

    Armored scale insects : their biology, natural enemies, and control /

    Published 1990
    Book
  3. 3

    Assault on the sepik.

    Book
  4. 4

    Biocontrol of plant diseases /

    Published 1988
    Book
  5. 5

    Biological and chemical methods of plant protection /

    Published 1987
    Book
  6. 6

    Biological control / by Van Driesche, R. G.

    Published 1996
    Book
  7. 7

    Biological control by Van den Bosch, Robert

    Published 1973
    Book
  8. 8

    Biological control by natural enemies by DeBach, Paul

    Published 1974
    Book
  9. 9
  10. 10

    Biological control in crop production.

    Published 1981
    Book
  11. 11

    Biological control of insect pests : Southeast Asian prospects / by Waterhouse, D. F.

    Published 1998
    Book
  12. 12

    Biological control of locusts and grasshoppers : proceedings of a workshop /

    Published 1995
    Book
  13. 13

    Biological control of microbial plant pathogens / by Campbell, R. E. (Richard Ewen)

    Published 1989
    Book
  14. 14

    Biological control of pests and weeds by Samways, Michael J.

    Published 1981
    Book
  15. 15
  16. 16

    Biological control of plant diseases : broad concepts and applications / by Cook, R. James

    Published 1991
    Book
  17. 17
  18. 18

    Biological control of plant diseases : progress and challenges for the future /

    Published 1992
    Book
  19. 19

    Biological control of plant parasitic nematodes : progress, problems and prospects / by Stirling, Graham R.

    Published 1991
    Book
  20. 20

    Biological control of plant pathogens by Baker, Kenneth Frank, 1908-

    Published 1974
    Book