共 50 条
- [41] THE DISINTEGRATION OF A TRADITIONAL SYSTEM OF EXCHANGE LABOR AND THE MECHANIZATION OF PADDY LAND PREPARATION IN SRI-LANKAJOURNAL OF THE FACULTY OF AGRICULTURE KYUSHU UNIVERSITY, 1984, 29 (2-3): : 117 - 138ULLUWISHEWA, RTSUCHIYA, K
- [42] NUTRIENT CYCLING IN PADDY RICE OF A TRADITIONAL FARMING SYSTEM, DRY ZONE, SRI-LANKATROPICAL AGRICULTURE, 1987, 64 (02): : 129 - 133PALM, ODESILVA, MAP
- [44] INCREASING THE KEEPING QUALITY OF MILK BY ACTIVATION OF ITS LACTOPEROXIDASE SYSTEM - RESULTS FROM SRI-LANKAMILCHWISSENSCHAFT-MILK SCIENCE INTERNATIONAL, 1982, 37 (08): : 454 - 457HARNULV, BGKANDASAMY, C
- [45] SMALL-SCALE IRRIGATION IN SRI-LANKA - FIELD TRIALS OF A LOW HEAD DRIP SYSTEMIRRIGATION: THEORY AND PRACTICE, 1989, : 616 - 629MILLER, ETILLSON, TJ
- [46] Humanity-Hub "The location based shelter guidance and rescue system for disaster situations in Sri-Lanka"VISION 2020: INNOVATION, DEVELOPMENT SUSTAINABILITY, AND ECONOMIC GROWTH, VOLS 1-3, 2013, : 1413 - 1417Karunawallabha, K. P. J. R.Ekanayake, Yatnaya
- [47] THE ENVIRONMENTAL-IMPACT OF NITRATE DISTRIBUTIONS IN THE LAKE-EFFLUENT CANAL SYSTEM IN KANDY, SRI-LANKAJOURNAL OF ENVIRONMENTAL MANAGEMENT, 1982, 15 (03) : 239 - 250WEERASOORIYA, SVRSENARATNE, ADISSANAYAKE, CB
- [48] TRAINING AND VISIT SYSTEM IN SRI-LANKA - THE RELATIVE IMPORTANCE OF CONTACT FARMER AS A SOURCE OF RICE PRODUCTION INFORMATIONAGRICULTURAL ADMINISTRATION, 1985, 18 (03): : 127 - 135SIVAYOGANATHAN, C