00750nam a22001577a 4500 OSt 20151117090718.0 151117b xxu||||| |||| 00| 0 eng d RUA FOR SAN 2001 B127 Or.1 3758 SAN SOVANN Economic efficiency and fuel wood demand for utilization in brick enterprises along the national road 6A, ប្រសិទ្ធភាពសេដ្ឋកិច្ច និងតំរូវការប្រើប្រាស់ឈើថាមពល នៅតាមរោងសិប្បកម្មឥដ្ឋ ក្បឿង តាមផ្លូវជាតិលេខ៦អា. Phnom Penh RUA 2001 46p. ill. 29cm. ddc FOR 3496 3496 0 0 ddc 0 FOR_SAN_2001_000000000000000_B127_OR_1 0 16783 LBB LBB B127 2015-11-17 FOR SAN 2001 B127 Or.1 RUA028268 2015-11-17 2015-11-17 FOR 0 0 ddc 0 FOR_SAN_2001_000000000000000_B127_OR_2 0 16784 LBB LBB B127 2015-11-17 FOR SAN 2001 B127 Or.2 RUA028003 2015-11-17 2015-11-17 FOR 0 0 ddc 0 FOR_SAN_2001_000000000000000_B127_OR_3 0 16785 LBB LBB B127 2015-11-17 FOR SAN 2001 B127 Or.3 RUA028196 2015-11-17 2015-11-17 FOR 0 0 ddc 0 FOR_SAN_2001_000000000000000_B127_OR_4 0 16786 LBB LBB B127 2015-11-17 FOR SAN 2001 B127 Or.4 RUA028184 2015-11-17 2015-11-17 FOR 0 0 ddc 0 FOR_SAN_2001_000000000000000_B127_OR_5 0 16787 LBB LBB B127 2015-11-17 FOR SAN 2001 B127 Or.5 RUA026166 2015-11-17 2015-11-17 FOR 0 0 ddc 0 FOR_SAN_2001_000000000000000_B127_OR_6 0 16788 LBB LBB B127 2015-11-17 FOR SAN 2001 B127 Or.6 RUA026086 2015-11-17 2015-11-17 FOR