00465 a2200145 4500 633.18 RIC 22299 35109 Rice symposium 80 proceedings of a symposium on research, extension, education, training and seed production of rice in Sri Lanka Peradeniya Department of Agriculture 1980 1980 [v],354p. 24cm Rice Field and plantation crops Cereals L 49681 49681 0 0 0 0 LEN MKDL MKDL LEN 2009-08-13 4 633.18RIC 52375 2018-11-15 00:00:00 2018-11-01 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-08-24 2 54269 2018-10-30 00:00:00 2018-10-19 0.00 2016-10-31 L