000 00434nam a2200193 4500
020 _a
_c
037 _c
082 _a580 BIR
100 _aNULL
245 _aASPECTS OF PLANT SCIENCE : PTERIDOPHYTES
_hEnglish
250 _a
260 _aNEW DELHI
_bTODAY & TOMORROW S PRINTERS & PUBLISHERS
_c1983
300 _a253
_fHB
500 _a
590 _d
630 _a
650 _aPLANT,SCIENCE, PTERIDOPHYTES
942 _cTB
999 _c267663
_d267663