Hymenoptera of America north of Mexico : synoptic catalog /
Muesebeck, Carl Frederick William, 1894-1987.
Hymenoptera of America north of Mexico : synoptic catalog / prepared cooperatively by specialists on the various groups of hymenoptera under the direction of C. F. W. Muesebeck, Karl V. Krombein and Henry K. Townes. - Washington : United States Government Printing Office, 1951. - 1420 σ. : εικ., 1 χάρτης ; 24 εκ. - United States. Department of Agriculture. Agriculture monograph ; 2 .
Ευρετήριο: σ. 1257-1420.
agr51000324
Υμενόπτερα--Αμερική, Βόρεια.
Hymenoptera--North America.
HD1751 / .A918 no. 2
595.79
1Ag84 / AM no. 2
Hymenoptera of America north of Mexico : synoptic catalog / prepared cooperatively by specialists on the various groups of hymenoptera under the direction of C. F. W. Muesebeck, Karl V. Krombein and Henry K. Townes. - Washington : United States Government Printing Office, 1951. - 1420 σ. : εικ., 1 χάρτης ; 24 εκ. - United States. Department of Agriculture. Agriculture monograph ; 2 .
Ευρετήριο: σ. 1257-1420.
agr51000324
Υμενόπτερα--Αμερική, Βόρεια.
Hymenoptera--North America.
HD1751 / .A918 no. 2
595.79
1Ag84 / AM no. 2