000 00293nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aScience
260 _aAmerican association for the advancement of science
_bWashington
_c1 Dec-31 Dec,1998
362 _a258-258
_b5088-5089
942 _2ddc
_cJ
999 _c187706
_d187706