Comparison of orchard sprayers for insect and disease control on apples, 1966-19
Hall, F.R.
Comparison of orchard sprayers for insect and disease control on apples, 1966-19 - Wooster 1975 - No. 1078; Ohio Agricultural Re .
Comparison of orchard sprayers for insect and disease control on apples, 1966-19 - Wooster 1975 - No. 1078; Ohio Agricultural Re .