00615 a2200193 4500 8121700000 631.587 DIK 24620 40623 Dikshit, Damodar Datta Agriculture, irrigation and horticulture in ancient Sri Lanka Delhi Bharatiya Vidya Prakashan 1986 1986 xxiii,371p. ill 22cm Agriculture and related technologies Irrigation Special methods of cultivation Cultivation and harvesting Specific techniques; apparatus, equipments, materials L 51696 51696 0 0 0 0 LEN MKDL MKDL LEN 2009-10-06 0 631.587DIK 52125 2009-10-06 00:00:00 0.00 2016-10-31 L