TY  - GEN
AU  - Welch, Paul S
TI  - Limnological Methods
U1  - 551.48028 
PY  - 1948///
CY  - Philadelphia
PB  - The Blackiston Company
KW  - Limnology
N1  - Acc.No. 18791 : Transferd on 20.3.2006 to Aquaculture Department
ER  -