00502 a2200133 4500 577.3 PER 16663 25215 පෙරේරා, බන්දුරන්සි සොදුරු සිංහරාජයේ තුරු වදුලු අතරින් බත්තරමුල්ල වන සංරක්ෂණ දෙපාර්තර්‍මෙන්තුව 45p. 22cm ENVIRONMENTAL SCIENCE PR 44640 44640 0 0 0 0 REF MKDL MKDL REF 2009-05-07 0 577.3PER 57431 2009-05-07 00:00:00 0.00 2016-10-31 PR 0 0 0 0 SRC MKDL MKDL REF 2009-07-29 0 577.3PER 57432 2009-07-29 00:00:00 0.00 2016-10-31 SR 0 0 0 0 LEN MKDL MKDL LEN 2009-09-09 0 577.3PER 57435 2009-09-09 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-09-09 0 577.3PER 57433 2009-09-09 00:00:00 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2010-03-30 0 577.3PER 57434 2010-03-30 00:00:00 0.00 2016-10-31 L