000 00274nam a2200121Ia 4500
005 20251103125320.0
008 251103s9999 xx 000 0 eng d
100 _aPandey Brham Prakash
245 0 _aGymnosperm
260 _bS.Chand &co.
650 _aScience
942 _2ddc
_cBK
999 _c796
_d796