00734nam a22001577a 4500 OSt 20151223102058.0 151223b xxu||||| |||| 00| 0 eng d RUA AED LY 2012 B250 Or.1 5415 LY, PICHSAK. the study on effeciency of power tiller usage of famers in bavel commune, bavel district, battambang province(ការសិក្សាអំពីប្រសិទ្ធភាពនៃការប្រើប្រាស់គោយន្តរបស់កសិករ នៅឃុំបវេល ស្រុកបវេល ខេត្តបាត់ដំបង់) Phnom Penh RUA 2012 ix, 42p. ill. 29cm. ddc AED 5039 5039 0 0 ddc 0 AED_LY_2012_000000000000000_B261_OR_1 0 26611 LBB LBB B261 2015-12-23 AED LY 2012 B261 Or.1 RUA032328 2015-12-23 2015-12-23 AED 0 0 ddc 0 AED_LY_2012_000000000000000_B261_OR_2 0 26612 LBB LBB B261 2015-12-23 1 1 AED LY 2012 B261 Or.2 RUA032336 2017-02-07 2016-12-18 2015-12-23 AED 0 0 ddc 0 AED_LY_2012_000000000000000_B261_OR_3 0 26613 LBB LBB B261 2015-12-23 AED LY 2012 B261 Or.3 RUA047499 2015-12-23 2015-12-23 AED 0 0 ddc 0 AED_LY_2012_000000000000000_B261OR_4 0 26614 LBB LBB B261 2015-12-23 AED LY 2012 B261Or.4 RUA032376 2015-12-23 2015-12-23 AED 0 0 ddc 0 AED_LY_2012_000000000000000_B261_OR_5 0 26615 LBB LBB B261 2015-12-23 1 AED LY 2012 B261 Or.5 RUA032416 2022-01-04 2021-12-24 2015-12-23 AED 0 0 ddc 0 AED_LY_2012_000000000000000_B261_OR_6 0 26616 LBB LBB B261 2015-12-23 AED LY 2012 B261 Or.6 RUA032021 2015-12-23 2015-12-23 AED 0 0 ddc 0 AED_LY_2012_000000000000000_B261_OR_7 0 26617 LBB LBB B261 2015-12-23 AED LY 2012 B261 Or.7 RUA032390 2015-12-23 2015-12-23 AED 0 0 ddc 0 AED_LY_2012_000000000000000_B261_OR_8 0 26618 LBB LBB B261 2015-12-23 AED LY 2012 B261 Or.8 RUA046590 2015-12-23 2015-12-23 AED