00576 a2200169 4500 9558103039 574.526 JAT 10219 14435 ජාතික ධීවර සහයෝගිතාවය අපේ ක‍‍ඩොලාන පරිසර පද්ධතිය සුරකිමු මීගමුව ජාතික ධීවර සහයෝගිතාවය 2001 2001 54p. 22cm. BIOLOGY SPECIFIC KINDS OF ENVIRONMENTS ECOLOGY L 38741 38741 0 0 0 0 LEN MAIN MAIN LEN 2008-11-10 0 574.526JAT 8984 2017-09-04 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2008-11-10 0 574.526JAT 8983 2017-09-04 00:00:00 0.00 2016-10-31 L 0 0 0 0 REF MKDL MKDL REF 2009-05-07 0 577.698JAT 55560 2009-05-07 00:00:00 0.00 2016-10-31 PR 0 0 0 0 SRC MKDL MKDL REF 2009-07-28 0 577.698JAT 55561 2009-07-28 00:00:00 0.00 2016-10-31 SR 0 0 ddc 0 0 LEN MKDL MKDL LEN 2010-03-30 0 577.698APE 55562 2010-03-30 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2012-11-05 0 574.526JAT 9877 2017-09-04 00:00:00 0.00 2016-10-31 L