na INLIS000000000019661 20241224115736 241224||||||||| | ||| |||| || | 978-979-002-234-8 010-1224019661 id 639.31 639.31 ARD u Cahyo Saparinto Ardiyan Taufik Usaha Pembesan Belut Jakarta Penebar Swadaya 2013 iv + 104 hlm; ilus; 23 cm Cet. 7 Budidaya -- Bisnis