TY  - JOUR
U1  - Zeitschriftenartikel, nicht wissenschaftlich
A1  - Bleischwitz, Raimund
A1  - Welfens, Paul J. J.
A1  - Zhang, ZhongXiang
T1  - The challenges of resource efficiency and appropriate strategies : a special issue in "SAPIENS"
T2  - Surveys and perspectives integrating environment and society
VL  - 4
Y1  - 2011
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bsz:wup4-opus-44264
UN  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bsz:wup4-opus-44264
IS  - 2
ER  -