TY  - GEN
AU  - Ariyasena, M.A.D.Nissanka
AU  - B
AU  - ara,S.M. Ranasinghe
AU  - Priyanath, H.M.S
TI  - Govinge samaja arthika thathvaya kerehi dunkola ha vikalpa boga vagavanhi balapama
SN  - 9789550645015
U1  - 306.349 
PY  - 2011///
CY  - Colombo 
PB  - NATA
KW  - Agricultural sociology
KW  - Research - agricultural sociology
KW  - Sociological research
KW  - Sociology
ER  -