00848nam a22001337a 4500 rua AED CHH 2020 B1-450 Or. CHHAY PANHA,ឆាយ បញ្ញា THE STUDY ON THE ECONIMIC EFFICIENCY OF STRAW MUSHROOM FARM OF MR. VONG REAKSMEY IN KOH CHEN COMMUNE, PONHEA LUEU DISTRICT, KANDAL PROVINCE,ការសិក្សាអំពីប្រសិទ្ធភាពសេដ្ឋកិច្ចនៃកសិដ្ឋានបណ្តុះផ្សិតចំបើងរបស់លោក វង្ស រស្មី នៅឃុំកោះចិន ស្រុកពញា‌ព ខេត្តកណ្តាល phnom penh rua 2020 x.36p. ill. 29cm. https://drive.google.com/file/d/1qEWNz7959ui3RbC7eGsah9JfJwLB-gFG/view?usp=sharing AED 24279 24279 0 0 0 AED_CHH_2020_000000000000000_B1450_OR 0 103203 LBB LBB B1.450 2025-02-19 AED CHH 2020 B1-450 Or. a079685 2025-02-19 AED 0 0 0 AED_CHH_2020_000000000000000_B1450_OR 0 103204 LBB LBB B1.450 2025-02-19 AED CHH 2020 B1-450 Or. a079677 2025-02-19 AED 0 0 0 AED_CHH_2020_000000000000000_B1450_OR 0 103205 LBB LBB B1.450 2025-02-19 AED CHH 2020 B1-450 Or. a079689 2025-02-19 AED