000 00651nam a22001337a 4500
040 _cRUA
082 _aAGR SE 2012 B051 Or.1
100 _aSE, SOKLEAP.
245 _aEffect of direct seedling mulch-based cropping system on phosphorus and potassium in the soil ឥទ្ធិពលនៃប្រព័ន្ធដាំដុះដំណាំគំរបដីលើកំរិតផូស្វ័រនិងប៉ូតាស្យូមក្នុងដី
260 _aPhnom Penh
_bRUA
_c2012
300 _axii; 49p.
_bill.
_c29cm.
856 _uhttps://drive.google.com/file/d/1dd-hxfZQIqfowVjJ4Kjavq2e2jNUpJQu/view?usp=sharing
942 _cAGR
999 _c1195
_d1195