000 00643nam a22001337a 4500
040 _cRUA
082 _aAGR SEA 2013 B056 Or.1
100 _aSEA SREYNEANG
245 _aWeed management on phka romdeng rice variety plant by drumseeder in sandyloam condition,(វិធានការគ្រប់គ្រងស្មៅចង្រៃលើពូជស្រូវរំដេងដែលដំាដោយឧបករណ៍អូសគ្រាប់)
260 _aphnom penh
_bRUA
_c2013
300 _ax, 61p.
_bill.
_c29cm.
856 _uhttps://drive.google.com/file/d/1L_XvQz7aGhLdC4PcI2M2i2mmfk9muFrk/view?usp=sharing
942 _cAGR
999 _c1407
_d1407