TY  - GEN
AU  - Dayawansa , P.N
AU  - Wijesingha , R. Mayuri
TI  - Waders in Sri Lanka: a guide to their identification and study
SN  - 9555900353
U1  - 598.33 
PY  - 2002///
CY  - Colombo 
PB  -  National Science Foundation 
KW  - WADERN IN SRI LANKA
KW  - BIRDS
KW  -  ZOOLOGY
KW  - WETLAND BIRDS
ER  -