... Con ngirdi: Bao gom khai hoang - lin biin - cing, khai khoing, trdng vi phi rimg diu nguin, rimg ngip min, khai fliic san hd, xay dyng hi chiia, dip, phit thii BO KHOA H(PC VA CONG ... TRINH KHCN CAP NHA NlTOfC KC 08/06-10 B6 TAI: "Nghiin cAu cas& ;khoa hgc vA dexudt cdc giii phdp khoa hgc cdng ngh$ bio dam sif on dfnh vd d^ bin cda di biin hi$n c6 ... Nude bien dang, d6ng ven Thuy tri^u, d6ng tri^u ^ \ \ CON NGUOl Khai hoang, lin bien, phd rimg, cdng, khai khodng, san ho, ho, phat thdi Bd B1£N Dja hinh, dSt da tan ki^n...