000
00214nam a22001097a 4500
082
_a
577.6
_b
WEL
100
_a
Welch, Paul S
245
_a
Limnology
250
_a
2
260
_a
NY
_b
Mcgrawhill
_c
1952
942
_c
BK
999
_c
212831
_d
212831