| Publication Type: | Conference Paper |
| Year of Publication: | 1991 |
| Authors: | W. J. Ravensberg |
| Conference Name: | Fifth Workshop of the IOBC Global Working Group on Quality Control of Mass Reared Arthropods |
| Accession Number: | Ravens991 |
| Publication Type: | Conference Paper |
| Year of Publication: | 1991 |
| Authors: | W. J. Ravensberg |
| Conference Name: | Fifth Workshop of the IOBC Global Working Group on Quality Control of Mass Reared Arthropods |
| Accession Number: | Ravens991 |