TY - BOOK AU - GUANTILAKE H M AU - WICKRAMASINGHE W A R AU - ABEYGUNAWARDENA P. TI - Economics and research department: : time preference and natural resource used by local communities SN - 1655-5252 PY - 2007/// CY - [Manila, Philippines] KW - ASIAN DEVELOPMENT BANK KW - ECONOMIC ASSISTANCE - SRI LANKA N1 - Cover title ER -