TY - BOOK AU - Murugesan, A. G. AU - Rajakumari, C. TI - Environmental science and biotechnology theory and techniques SN - 978-81-8094-009-5 U1 - 620.8078 23rd. PY - 2009/// CY - Chennai PB - M J P Publishers KW - Environmental science-Laboratory manuals KW - Environmental engineering-Laboratory manuals UR - www.mjppublishers.com ER -