00573 a2200169 4500 955990700X 338.1 SEN 21824 34150 ‍සේනානායක, එස්.එම්.පී. කෘෂිකාර්මික ආර්ථික විද්‍යාව කොළඹ - විශ්වවිද්‍යාලය එස්.එම්.පී. සේනානායක 2008 2008 160p. 22cm. PRODUCTION ECONOMICS AGRICULTURE L 49257 49257 0 0 0 0 LEN MAIN MAIN LEN 2009-08-10 0 338.1SEN 26775 2017-09-11 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-08-10 0 338.1SEN 26777 2017-09-11 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-08-10 0 338.1SEN 26773 2017-09-11 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-08-10 0 338.1SEN 26774 2017-09-11 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MAIN MAIN LEN 2009-08-13 0 338.1SEN 26776 2017-09-11 00:00:00 0.00 2016-10-31 L 0 0 0 0 LEN MKDL MKDL LEN 2009-09-09 0 338.1SEN 63725 2009-09-09 00:00:00 0.00 2016-10-31 L 0 0 ddc 0 0 LEN MKDL MKDL LEN 2010-03-25 0 338.1SEN 63726 2010-03-25 00:00:00 0.00 2016-10-31 L 0 0 0 0 SRC MKDL MKDL REF 2009-09-17 0 338.1SEN 63723 2009-09-17 00:00:00 0.00 2016-10-31 SR 0 0 0 0 SRC MKDL MKDL REF 2009-09-17 0 338.1SEN 63722 2009-09-17 00:00:00 0.00 2016-10-31 SR 0 0 0 0 REF MKDL MKDL REF 2011-08-19 0 338.1SEN 63724 2011-08-19 00:00:00 0.00 2016-10-31 PR