000 00332nam a2200133Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a0036-8075
040 _aCNCLSA
245 0 _aScience
260 _c1991
_bAmerican Association For the Advancement of science
_aNew York
300 _aP.1-908
300 _bV.254
942 _cJRBV
999 _c22191
_d22191