000 00288nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aScience
260 _aAmerican association for the advancement of science
_bWashington
_c5 Jun-2 Jul,2009
362 _a324-324
_b21-24
942 _2ddc
_cJ
999 _c181405
_d181405