TY  - SER
AU  - De Bruin, G.H.P.  
TI  - Drift-Net Fishing in Ceylon Waters
PY  - 1970///
CY  - Colombo 15
PB  - NARA
KW  - Aquatic Sciences
UR  - http://www.erepository.nara.ac.lk/handle/1/199
ER  -