कवर छवि

Industrial wastewater.

ग्रंथसूची विवरण
स्वरूप: पुस्तक
भाषा:अंग्रेज़ी
प्रकाशित: Alexandria, Virginia Water Environment Federation [1993-]
विषय:
Factory and trade waste > Periodicals > Management.
Sewage > Purification > Periodicals.