TY - BOOK AU - Somaratne, P. G. et. al. TI - Developing effective institutions for water resources management: a case study in the Deduru oya basin, Sri Lanka working paper 58 SN - 9290905190 PY - 2003/// CY - Colombo, PB - IWMI KW - Water Resources Management KW - Deduru Oya Basin ER -