000 00267pam a2200097a 44500
008 140414b xxu||||| |||| 00| 0 eng d
082 _a500.5
_bNAS
245 _aPROC. OF NATIONAL ACADEMY OF SCIENCES
_c
260 _aALLAHABAD
_bNational Academy of Sciences
_c
906 _a46620
999 _c42444
_d42444