Ball pest & disease manual
Powell , Charles .C.
Ball pest & disease manual disease,insect and mite control on flower and foliage crops - 2nd ed. - USA Ball publishing 1997 - [vi] ,426 p. Illustration 24 cm.
1883052130
PLANTS,ORNAMENTAL
PLANT HEALTH MANAGEMENT
DISEASES AND PESTS
PESTICIDES
535.92 / POW
Ball pest & disease manual disease,insect and mite control on flower and foliage crops - 2nd ed. - USA Ball publishing 1997 - [vi] ,426 p. Illustration 24 cm.
1883052130
PLANTS,ORNAMENTAL
PLANT HEALTH MANAGEMENT
DISEASES AND PESTS
PESTICIDES
535.92 / POW