na INLIS000000000014618 20130612105909 6aImnd 010-061300000014618 6aImnd 639.375 2 639.375 2, suy b Suyanto S rahmatun Budidaya Ikan lele, S. rahmanto Suyanto 1997 jakarta vii,100 Hlm, Ilus, 21 CM Ikan lele NBPNMAT