TY  - BOOK
AU  - Hepher, Balfour  .
TI  - Commercial fish farming: with special reference to fish culture in Israel / 
SN  - 0-471-06264-2
U1  - KZ332:2.4653 
PY  - 1981///
CY  - New York : 
PB  - John Wiley & Sons, Inc. , 
KW  - Tilapia
ER  -