Aphids attacking stone fruits in Idaho and methods for their control
Smith, R.H.
Aphids attacking stone fruits in Idaho and methods for their control - Moscow 1922 - 1-11 p. - Fruits Idaho Agricultural Experiment Station. Circular No. 26 .
Aphids attacking stone fruits in Idaho and methods for their control - Moscow 1922 - 1-11 p. - Fruits Idaho Agricultural Experiment Station. Circular No. 26 .