TY  - BOOK
AU  - Spotte,Stephen
TI  - Fish and invertebrate culture: water management in closed systems 
SN  - 0471817600
U1  - 639.3 
PY  - 1970///
CY  - New York
PB  - Wiley-Interscience
KW  - Aquarium water
N1  - Include index
ER  -