000
00298 a2200109 4500
008
190218b xxu||||| |||| 00| 0
100
_a
Upadhyay, Alka Rani
245
_a
Aquatic plant for the waste water treatment /
_c
Alka Rani Upadhyay
260
_a
Delhi
_b
NPH
_c
1996
300
_a
192p.
942
_2
ddc
_c
BK
999
_c
8374
_d
8374