TY - BOOK AU - ManivasakamN. TI - Physico-chemical examination of water sewage and industrial effluents SN - 8175560142 U1 - 628.3 21 PY - 2008///-09.] CY - Meerut, India PB - Pragati Prakashan KW - Sewage analysis KW - Factory and trade waste analysis N1 - Includes index ER -