000 00352nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a0036-8075
040 _aCNCLSA
245 0 _aScience
260 _cOctober 1, 1999
_bThe American Association for the Advancement of Science
_aWashington
300 _aP. 1-1040
300 _bV. 286
942 _cJRBV
999 _c12038
_d12038