Pinnalanda และผู้แต่งคนอื่นๆ. 2007. Sustainability assessment of surface and drip irrigation for banana-cultivation in dry zone, Sri Lanka. Field of Study Agricultural Systems, Chiang Mai University;
Pinnalanda และผู้แต่งคนอื่นๆ. (2007) Sustainability assessment of surface and drip irrigation for banana-cultivation in dry zone, Sri Lanka . Chiang Mai University/Chiang Mai.
Pinnalanda และผู้แต่งคนอื่นๆ. Sustainability assessment of surface and drip irrigation for banana-cultivation in dry zone, Sri Lanka. . Chiang Mai:Chiang Mai University, 2007.
Pinnalanda และผู้แต่งคนอื่นๆ. (2007) Sustainability assessment of surface and drip irrigation for banana-cultivation in dry zone, Sri Lanka . Chiang Mai University/Chiang Mai.