00897nam a22001577a 4500 OSt 20151208090634.0 151208b xxu||||| |||| 00| 0 eng d RUA ATM CHH 2000 B191 Or.1 4494 CHHAY TOEU; ឆាយ តឿ The study on drilling technique, utilization, maintenance and hand pump repairng of prasac organization in baseedth district, kampong speu province, ការសិក្សាលើបច្ចេកទេសខួង ការប្រើប្រាស់ ការថែរក្សា និង ជួសជុលអណ្ដូងស្នប់របស់អង្គការប្រាសាក់នៅក្នុងស្រុក បរសេដ្ឋ​ ខេត្តកំពង់ស្ពឺ. Phnom Penh RUA 2000 viii; 81p. ill. 29cm. ddc ATM 4190 4190 0 0 ddc 0 ATM_CHH_2000_000000000000000_B191_OR_1 0 21127 LBB LBB B191 2015-12-08 4 5 ATM CHH 2000 B191 Or.1 RUA018487 2019-04-26 2019-03-04 2015-12-08 ATM 0 0 ddc 0 ATM_CHH_2000_000000000000000_B191_OR_2 0 21128 LBB LBB B191 2015-12-08 1 ATM CHH 2000 B191 Or.2 RUA018005 2019-04-29 2019-03-15 2015-12-08 ATM 0 0 ddc 0 ATM_CHH_2000_000000000000000_B191_OR_3 0 21129 LBB LBB B191 2015-12-08 ATM CHH 2000 B191 Or.3 RUA018025 2015-12-08 2015-12-08 ATM 0 0 ddc 0 ATM_CHH_2000_000000000000000_B191_OR_4 0 21130 LBB LBB B191 2015-12-08 ATM CHH 2000 B191 Or.4 RUA018127 2015-12-08 2015-12-08 ATM 0 0 ddc 0 ATM_CHH_2000_000000000000000_B191_OR_5 0 21131 LBB LBB B191 2015-12-08 2 ATM CHH 2000 B191 Or.5 RUA018357 2019-08-30 2019-07-26 2015-12-08 ATM 0 0 ddc 0 ATM_CHH_2000_000000000000000_B191_OR_6 0 21132 LBB LBB B191 2015-12-08 ATM CHH 2000 B191 Or.6 RUA018007 2015-12-08 2015-12-08 ATM