00725nam a22001337a 4500 RUA AGR SOK 2017 B630 Or.1 SOKUN DANY សុគុណ ដានី effect of soil and crop management on soil quality in maize based cropping system ឥទ្ធិពលនៃការគ្រប់គ្រងដី​ និង​ ដំណាំលើគុណភាពដីក្នុងប្រពន្ឌ័ដាំដុះដែលមានដំណាំពោតជាមូលដ្ឋាន Phnom Penh RUA 2017 viii;29p ill; 29cm https://drive.google.com/file/d/1DAcitDUL1ZWqJw4ufr2nT5wIRCc83FAV/view?usp=sharing AGR 17841 17841 0 0 ddc 0 AGR_SOK_2017_000000000000000_B630_OR_1 0 78407 LBB LBB B630 2019-03-12 1 AGR SOK 2017 B630 Or.1 A44666 2022-02-14 2022-01-14 2019-03-12 AGR 0 0 ddc 0 AGR_SOK_2017_000000000000000_B630_OR_2 0 78408 LBB LBB B630 2019-03-12 AGR SOK 2017 B630 Or.2 A44248 2019-03-12 2019-03-12 AGR 0 0 ddc 0 AGR_SOK_2017_000000000000000_B630_OR_3 0 78409 LBB LBB B630 2019-03-12 2 AGR SOK 2017 B630 Or.3 A44173 2020-10-09 2020-10-02 2019-03-12 AGR 0 0 ddc 0 AGR_SOK_2017_000000000000000_B630_OR_4 0 78410 LBB LBB B630 2019-03-12 AGR SOK 2017 B630 Or.4 A44167 2019-03-12 2019-03-12 AGR 0 0 ddc 0 AGR_SOK_2017_000000000000000_B630_OR_5 0 78411 LBB LBB B630 2019-03-12 AGR SOK 2017 B630 Or.5 A44532 2019-03-12 2019-03-12 AGR 0 0 ddc 0 AGR_SOK_2017_000000000000000_B630_OR_6 0 78412 LBB LBB B630 2019-03-12 AGR SOK 2017 B630 Or.6 A44317 2019-03-12 2019-03-12 AGR