000 00290pas a2200097 454500
008 160820b1978 xxu||||| |||| 00| 0 eng d
022 _a0250-541X
245 _aNATIONAL ACADEMY OF SCIENCES: LETTERS
260 _aALLAHABAD
_bNATIONAL ACADEMY OF SCIENCES
_c1978
906 _a
_b
_c
_dJan - Dec,2008
999 _c474633
_d474633