000 00693nam a22001217a 4500
040 _cRUA
100 _aSOUR MENGYOU,សួ ម៉េងយូ
245 _aSOIL FERTILITY AND SOIL ORGANIC CARBON IN CASSAVA-BASED CROPPING SYSTERM UNDER CONSERVATION AGRICULTURE,ជីជាតិដី និងកាបូ​ន​សរីរាង្គដីក្នុងប្រព័ន្ធដាំដុះដំឡូងមីជាមូលដ្ឋានតាមកសិកម្មអភិរក្ស
260 _aPHNOM PENH
_bRUA
_c2019
300 _av.21p,
_biil,
_c29cm.
856 _uhttps://drive.google.com/file/d/1q2SqqACAjLD4cohZdMeUP448sbd8dnbg/view?usp=share_link
942 _cAGR
999 _c19879
_d19879