00615nam a22001577a 4500 OSt 20150923102517.0 150923b xxu||||| |||| 00| 0 eng d RUA AGR OUK 2010 B045 Or.1 1163 OUK, AKHARA. effect of direct seeding mulch based cropping system on soil physical properties (ឥទ្ធិពលនៃប្រព័ន្ធដំាដុះដំណាំគំរបដី ទៅលើលក្ខណៈរូបសាស្រ្តដី) Phnom Penh RUA 2010 ix, 50p. ill. 29cm. ddc AGR 1109 1109 0 0 ddc 0 AGR_OUK_2010_000000000000000_B045_OR_1 0 4535 LBB LBB B045 2015-09-23 5 AGR OUK 2010 B045 Or.1 RUA000078 2022-12-27 2022-12-14 2015-09-23 AGR 0 0 ddc 0 AGR_OUK_2010_000000000000000_B045_OR_2 0 4536 LBB LBB B045 2015-09-23 3 AGR OUK 2010 B045 Or.2 RUA000650 2024-07-12 2024-07-02 2015-09-23 AGR