00513 a2200157 4500 9789555901048 306.349 SIR 25758 44488 Siriweera, W.I. Tradition and livelihood a study of traditional practices and technologies in agriculture, animal husbandry, irrigation and fisheries Colombo National Science Foundation of Sri Lanka 2009 2009 83p. 31cm CULTURE AGRICULTURAL SOCIOLOGY SC 52681 52681 0 0 0 0 SLC MAIN MAIN SLC 2010-05-26 0 306.349SIR 30239 2017-08-23 00:00:00 0.00 2016-10-31 PR 0 0 0 0 REF MAIN MAIN REF 2010-05-26 0 306.349SIR 30240 2017-08-25 00:00:00 0.00 2016-10-31 PR 0 0 0 0 SRC MAIN MAIN REF 2010-05-26 0 306.349SIR 30238 2017-08-28 00:00:00 0.00 2016-10-31 SR 0 0 ddc 0 0 LEN MKDL MKDL LEN 2011-12-27 0 306.349 SIR 64607 2011-12-27 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2011-12-27 0 306.349SIR 64608 2011-12-27 00:00:00 0.00 2016-10-31 L