By Baumann Helmut   in Technology, Law and Insurance 

ISSN:1468-4500|3|3|209-211

Routledge Ltd‎(1998)‎

Access to resources Favorite 17.040333

By Baumann Helmut   Lorenz Richard   in Taxon

ISSN:1996-8175|60|6|1775-1776

International Association for Plant Taxonomy‎(2011)‎

Access to resources Favorite 13.632266