TY  - BOOK
AU  - Krombein,Karl V.
TI  - Catalog of Hymenoptera in America north of Mexico
AV  - QL567.1.A1 C37
U1  - 595.79097 19
PY  - 1979///
CY  - Washington
PB  - Smithsonian Institution Press
KW  - Hymenoptera
KW  - North America
KW  - Insects
KW  - Insetos
KW  - América do Norte
N1  - "An outgrowth of ... Hymenoptera of America north of Mexico, synoptic catalog (1951) including the first and second supplements (1958, 1967)"; v. 1. Symphyta and Apocrita (Parasitica).--v. 2. Apocrita (Aculeata).--v. 3. Indexes
ER  -