Principal insect enemies of the grape
Marlatt, C.L.
Principal insect enemies of the grape - Washington 1898 - 1-23 p. - Insect, Grape United States Department of Agriculture. Farmers Bulletin No. 70 .
Principal insect enemies of the grape - Washington 1898 - 1-23 p. - Insect, Grape United States Department of Agriculture. Farmers Bulletin No. 70 .