General catalogue of the homoptera
Metcalf, Z P
General catalogue of the homoptera - Washington: United States Department of Agriculture, 1964 - 180p.
Catalogue
Homoptera
595.753(081.2) / K4
General catalogue of the homoptera - Washington: United States Department of Agriculture, 1964 - 180p.
Catalogue
Homoptera
595.753(081.2) / K4