| Directory of Scale Insect Systematists |
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| | | | Name | | JANSEN, Maurice Gerardus Maria | | | | | Photo | |  | | | | | Region of study | | Netherlands | | | | | Affiliation address | | Plant Protection Service, section entomology, P.O. Box 9102, 6700 HC Wageningen, The Netherlands | | | | | E-mail | | | | | | | Phone | | 31- 317- 496821 | | | | | Fax | | 31- 317- 421701 | | | |
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