na INLIS000000000005241 20231202141127 231202||||||||| | ||| |||| || | 979-666-051-2 010-1223005241 id 628.11 628.11 PRA d Pramudarno Daya dukung air Jakarta Balai Pustaka 1997 ix, 79 hlm. : ilus. ; 21 cm. R24.34 - R24-0646 Air -- Persediaan