?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Muhammad&rft.au=Rozi%2C+Muhammad&rft.aulast=Rozi&rft.degree=%5B'eprint_fieldopt_thesis_type_ut'+not+defined%5D&rft.inst=Fakultas+Pertanian+UNIB&rft.date=2007&rft.title=ISOLASI+Steinernema+DARI+TANAH+PADA+PERTANAMAN+JAGUNG+DI+BENGKULU+BAGIAN+SELATAN+DAN+PATOGENESITASNYA+TERHADAP+Spodoptera+litura+F+