00445nam a22001577a 4500 LRUA 20220614150823.0 220614b xxu||||| |||| 00| 0 eng d rua MGR NHE 2013 B429 Or. 15009 NHEP CHAN,ញ៉ែប ចាន់ effect of chemicalfertilizer on yield of hybrid corn. rua phnom penh 2013 xiv,39p, ill, 29cm, ddc NRM 20230 20230 0 0 ddc 0 MGR_NHE_2013_000000000000000_B429_OR 0 90117 LBB LBB B429 2022-06-14 MGR NHE 2013 B429 Or. A066489 2022-06-14 2022-06-14 NRM 0 0 ddc 0 MGR_NHE_2013_000000000000000_B429_OR 0 90118 LBB LBB B429 2022-06-14 8 3 MGR NHE 2013 B429 Or. A066561 2024-07-23 2024-07-09 2022-06-14 NRM