000			00726nam a2200217Ia 4500
008			170503s9999||||xx |||||||||||||| ||und||
080			_a630*4 ; 574 ; 502.3
100	1		_aBIRKS, H. John B.
245		0	_aMind the gap : how open were European primeval forests? / _cH. John B. Birks
260			_a[S.l.] : _bElsevier, _c2005
300			_app. 154-156
336			_2isbdcontent _aTexto (visual)
337			_2isbdmedia _3Impreso _asin mediación
500			_aSeparata de : Trends in Ecology and Evolution 20(4).
650			_aBosques - Conservación
650			_aMedio ambiente
942			_2cdu
942			_cBK
999			_c32607 _d32607