000
00258 a2200109 4500
008
190227b xxu||||| |||| 00| 0
100
_a
Welch, P.S.
245
_a
Limnological methods /
_c
P.S.Welch
260
_a
Delhi
_b
NPH
_c
2003
300
_a
381p.
942
_2
ddc
_c
BK
999
_c
9331
_d
9331