By Hofstetter Patrick   in GAIA - Ecological Perspectives for Science and Society

ISSN:0940-5550|1|6|350-360

oekom verlag‎(1992)‎

Access to resources Favorite 17.136663

By Hofstetter Patrick   Braunschweig Arthur   in GAIA - Ecological Perspectives for Science and Society

ISSN:0940-5550|3|4|227-236

oekom verlag‎(1994)‎

Access to resources Favorite 13.7093315