共 50 条
- [5] IRRIGATION AND COMMUNITY-DEVELOPMENT IN INDONESIA AND SRI-LANKA [J]. AGRICULTURAL ADMINISTRATION, 1982, 11 (04): : 285 - 293
- [8] SOURCE ROCKS OF GEM MINERALS - A CASE-STUDY FROM SRI-LANKA [J]. MINERALIUM DEPOSITA, 1981, 16 (01) : 103 - 111
- [9] HUMAN DISTURBANCES ON CORAL-REEFS IN SRI-LANKA - A CASE-STUDY [J]. AMBIO, 1993, 22 (07) : 474 - 480