TY - BOOK AU - Cheremisinoff, Nicholas P. TI - Biotechnology for waste and wastewater treatment SN - 9788120318830 U1 - 628.3 CHE-N PY - 1996/// CY - India PB - Prentice Hall of India KW - Water --Purification --Biological treatment KW - Sewage --Purification --Biological treatment. οΎ  ER -