TY  - BOOK
AU  - Herrera,Luis
TI  - Catalogue of the Orthoptera of Spain: catalogo de los Ortopteros de Espana 
SN  - 9061931312
PY  - 1982///
CY  - The Hague
PB  - Dr. W. Junk
KW  - Orthoptera
KW  - Spain
KW  - Catalogs and collections
KW  - Insects
ER  -