Mosaic disease of cucurbits
Doolittle, S.P.
Mosaic disease of cucurbits - Washington 1920 - 1-69 p. - Mosaic, Disease United States Department of Agriculture. Department Bulletin No. 879 .
Mosaic disease of cucurbits - Washington 1920 - 1-69 p. - Mosaic, Disease United States Department of Agriculture. Department Bulletin No. 879 .