000 00361 a2200121 4500
008 190219b xxu||||| |||| 00| 0
100 _aH D Kumar
245 _aA textbook on algae /
_cH D Kumar and H N Singh.and H N Singh.
260 _aNwe Delhi
_bAffiliated East- West Press Private Limited
_c1976
300 _a212p.
700 _aH N Singh.
942 _2ddc
_cBK
999 _c8480
_d8480