000 00309pam a2200145a 44500
003 OSt
008 160408b1972 xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aChopra, G. L.
245 1 _aGYMNOSPERMS
260 _aDelhi
_bS. Nagin
_c1972
300 _a186
942 _cBK
999 _c266499
_d266499