000 00259nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aNature
260 _aMacmillan Magzine Ltd.
_bLondon
_c1 Mar-31 Mar,1996
362 _a380-380
_b6569-6572
942 _2ddc
_cJ
999 _c190829
_d190829