000 00341cam a2200145ua 4500
001 22132
008 160227n II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a
245 _aAN INTRODUCTION TO PTERIDOPHYLA
260 _aNEW DELHI
_bVIKASH PUBLISHING HOUSE
700 _aRASID, A.,
_eAuthor.
942 _cBK
999 _c21992
_d21992