Kev txhawb nqa ntawm qos yaj ywm loj hlob nyob rau hauv koom pheej ntawm Belarus
Raws li ib feem ntawm lub rooj sib tham ntawm Potato Federal Research Center muaj npe tom qab. A.G. Lorch "Kev xaiv thiab thawj cov noob qoob loo: kev xav, txheej txheem thiab ...
