TY  - BOOK
AU  - Muesebeck,Carl F.W.(Carl Frederick William),1894-.
TI  - Nearctic species of Scelionidae (Hymenoptera roctotrupoidea): that parasitize the eggs of grasshoppers 
PY  - 1972///
CY  - U.S. Govt. Print. Off., Washington
PB  - Smithsonian Institution Press; for sale by the Supt. of Docs.
KW  - Scelionidae
KW  - Grasshoppers
KW  - Parasites
N1  - Bibliography : p. 23-25
ER  -