TY  - SER
AU  - Williams, T.R.  
TI  - Some Remarks on the Colour Patterns of East African Freshwater Crabs
PY  - 1970///
CY  - Colombo 15
PB  - NARA
KW  - Aquatic Sciences
UR  - http://www.erepository.nara.ac.lk/handle/1/197
ER  -