00736nam a22001217a 4500 RUA AGR KOH 2009 B039 Or.1 KOH VICHEY study on technique of ecological system of rice intensification at thlok vean commune, kompong chhnang province(សិក្សាលើបច្ចេកទេសប្រព័ន្ធប្រពលវប្បកម្មដំណាំស្រូវតាមគោលការណ៍ធម្មជាតិរបស់កសិករនៅឃុំធ្លកវៀនខេត្តកំពង់ឆ្នាំង) xi, 59p. ill. 29cm. https://drive.google.com/file/d/1Vgk4kRk0PKMnuKkLyfMO68pIpjEJqO2e/view?usp=sharing AGR 880 880 0 0 ddc 0 AGR_KOH_2009_000000000000000_B039_OR_1 0 3522 LBB LBB B039 2015-09-20 3 1 AGR KOH 2009 B039 Or.1 RUA000061 2023-12-05 2023-11-08 2015-09-20 AGR 0 0 ddc 0 AGR_KOH_2009_000000000000000_B039_OR_2 0 3523 LBB LBB B039 2015-09-20 1 AGR KOH 2009 B039 Or.2 RUA000133 2017-08-18 2017-02-03 2015-09-20 AGR 0 0 ddc 0 AGR_KOH_2009_000000000000000_B039_OR_3 0 3524 LBB LBB B039 2015-09-20 2 AGR KOH 2009 B039 Or.3 RUA000186 2021-07-09 2021-06-29 2015-09-20 AGR