na INLIS000000000001539 I 0010-0317001537 Budi daya lele dumbo secara intensif Khairuman Jakarta : AgroMedia Pustaka 2005 iv, 79 hlm. 24 cm 9793084480 639.374 32 Kha b 639.374 32 EELS 053008211 053108211 053208211 053008211 053208211 053208211 053008211