00763nam a22001337a 4500 RUA AGE UY 2015 B448 Or.1 UY DARA,អ៊ុយ ដារ៉ា effectiveness of land leveling system for improving of early wet season rice production in irrigation conditions,ឥទិ្ធពលនៃប្រព័ន្ធកៀរពង្រាបដីស្រែដើម្បីធ្វើឲ្យប្រសើរឡើងលើប្រសិទ្ធភាពនៃផលិតកម្មស្រូវដើមរដូវវស្សាក្នុងលក្ខខណ្ឌស្រោចស្រព phnom penh RUA 2015 ix;43p; ill; 29cm; UY DARA AGE 14415 14415 0 0 ddc 0 AGE_UY_2015_000000000000000_B448_OR_1 0 66550 LBB LBB B448 2017-10-16 AGE UY 2015 B448 Or.1 A22036 2017-10-16 2017-10-16 AGE 0 0 ddc 0 AGE_UY_2015_000000000000000_B448_OR_2 0 66551 LBB LBB B448 2017-10-16 AGE UY 2015 B448 Or.2 A19124 2017-10-16 2017-10-16 AGE 0 0 ddc 0 AGE_UY_2015_000000000000000_B448_OR_3 0 66552 LBB LBB B448 2017-10-16 AGE UY 2015 B448 Or.3 A17355 2017-10-16 2017-10-16 AGE 0 0 ddc 0 AGE_UY_2015_000000000000000_B448_OR_4 0 66553 LBB LBB B448 2017-10-16 AGE UY 2015 B448 Or.4 A20297 2017-10-16 2017-10-16 AGE 0 0 ddc 0 AGE_UY_2015_000000000000000_B448_OR_5 0 66554 LBB LBB B448 2017-10-16 AGE UY 2015 B448 Or.5 A16548 2017-10-16 2017-10-16 AGE 0 0 ddc 0 AGE_UY_2015_000000000000000_B448_OR_6 0 66555 LBB LBB B448 2017-10-16 AGE UY 2015 B448 Or.6 A19056 2017-10-16 2017-10-16 AGE 0 0 ddc 0 AGE_UY_2015_000000000000000_B448_OR_7 0 66556 LBB LBB B448 2017-10-16 AGE UY 2015 B448 Or.7 A18055 2017-10-16 2017-10-16 AGE 0 0 ddc 0 AGE_UY_2015_000000000000000_B448_OR_8 0 66557 LBB LBB B448 2017-10-16 AGE UY 2015 B448 Or.8 A20434 2017-10-16 2017-10-16 AGE