TY  - SER
AU  - Wimalasena, H.D.
AU  -  Amaralal, K.H.M.L.
AU  -  Maheepala, M.M.A.S.
TI  - An analysis of profitability of freshwater ornamental fish, grown in cement tanks and mud ponds  
PY  - 2015///
CY  - Colombo 15
PB  - NARA
KW  - Ornamental fish]
KW  -  cement tank
KW  -  mud pond
KW  -  profitability
KW  -  return on investment
KW  - ornamental fish
UR  - http://www.erepository.nara.ac.lk/handle/1/73
ER  -