00570     2200193   4500001002100000005001500021035002000036007000300056008004100059082001000100084001600110100001700126245007000143260006200213300003000275650002200305504002500327990002400352INLIS00000000001179420200323103822  a0010-0320000045ta200323                g          0 ind    a639.3  a639.3 EKO m0 aEko, Santoso1 aMengenal dan mengendalikan penyakit ikan dan udang /cEko Santoso  aMedan :bBalai Penelitian dan Penyuluhan Perikanan,c2019  a56 hlm. :bilus. ;c30 cm 4aIkan-Pemeliharaan  aBibliografi : hlm 56  a24.767/DPDA/DS/2020