Items where Author is "Roy, Swapan Kumar"

Roy, Swapan Kumar and Shibusawa, Sakae and Abdul Rahim, Anuar and Kaho, Toshikazu (2004) Geostatistical analysis in paddy field data and implications for management. Journal of the Japanese Society of Agricultural Machinery, 66 (4). pp. 88-95. ISSN 0285-2543; ESSN: 1884-6025

Jusoff, Kamaruzaman and Syam, Tamaluddin and Roy, Swapan Kumar (2002) Precision agriculture using satellite technology, Geographic Information System (GIS) and Global Position in System (GPS). Research Report. Research Management Centre, Serdang, Selangor.

Roy, Swapan Kumar (2001) Nutrient and Yield Spatial Variability in a Commercial Malaysian Paddy Field. Masters thesis, Universiti Putra Malaysia.

Roy, Swapan Kumar and Abdul Rahim, Anuar and Jusoff, Kamaruzaman and Ahmad, Desa and Wan Ismail, Wan Ishak (2001) Spatial variability of soil N, P and K in a paddy field. Malaysian Journal of Soil Science, 5. pp. 35-45. ISSN 1394-7990

Roy, Swapan Kumar and Ahmad, Desa (1999) Irrigation simulation model for various crops in Selangor State, Malaysia. In: National Conference on Engineering Smart Farming for the Next Millenium, 14-16 Mar. 1999, UPM, Serdang, Selangor. (pp. 1-9).