Dusting versus spraying apple orchards in Ohio
Ballou, F.H., Lewis, I.P.
Dusting versus spraying apple orchards in Ohio - Wooster 1933 - 1-17 p. - Apple Ohio Agricultural Experiment Station. Bulletin No. 527 .
Dusting versus spraying apple orchards in Ohio - Wooster 1933 - 1-17 p. - Apple Ohio Agricultural Experiment Station. Bulletin No. 527 .