.245
a	Basic principles of wastewater treatment
h	Buku Bacaan Pendukung
.100
a	SPERLING, Marcos Von
.005
a	20170608091458
.260
a	London
b	IWA Publishing
c	2007
.041
a	Inggris
.084
a	628.35 SPE
.300
a	x, 195 halaman : gambar, tabel
b	23 cm.
c	x, 195 halaman : gambar, tabel ; 23 cm.
.490
a	Biological Wastewater Treatment Series
.336
a	Buku Bacaan Pendukung