?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ha%2C+Thi+Quyen&rft.aulast=Ha&rft.aufirst=Thi+Quyen&rft.date=2021&rft.issn=1859-1558&rft.atitle=Investigation+on+sweet+orange+farming+practices+and+establishment+of+the+watering+model+combined+with+fertilizing+for+development+of+sweet+orange+in+Hung+Yen&rft.title=T%E1%BA%A1p+ch%C3%AD+Khoa+h%E1%BB%8Dc+C%C3%B4ng+ngh%E1%BB%87+N%C3%B4ng+nghi%E1%BB%87p+Vi%E1%BB%87t+Nam&rft.genre=article