| Literature DB >> 11256386 |
P Balvanera, G C Daily, P R Ehrlich, T H Ricketts, S A Bailey, C Kark, H Pereira.
Abstract
Mesh:
Year: 2001 PMID: 11256386 DOI: 10.1126/science.291.5511.2047
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728