cultivation technique and arthropod in paddy filed in kompong thom and battambang provinces បច្ចេកទេសដាំណុះនិង​​សមាសភាព arthropod លើដាំណាំស្រូវនៅចេត្តកំពុងធំនិងបាត់ដំបង AGR KEA 2017 B633 Or.1 RUA AGR 2017 2017 Text xiv;55p https://drive.google.com/file/d/1psq-M-rWi0nOII9WYTf1eAuO4fTNSaqu/view?usp=sharing