Insect answer
Peterson, Vanelle, Cone, Wyatt W.
Insect answer Asparagis aphid - Washington 1981 - 1-2 p. - Insect, Aphid Washington Cooperation Extension Services. Extension Bulletin No. 0788 .
635.31:632.752.2
Insect answer Asparagis aphid - Washington 1981 - 1-2 p. - Insect, Aphid Washington Cooperation Extension Services. Extension Bulletin No. 0788 .
635.31:632.752.2