TY - BOOK AU - Nag , P K TI - Analytical Techniques in Agriculture, Biotechnology and Environmental Engineering SN - 8120329570 U1 - 628 NAG PY - 2006/// CY - New Delhi PB - Prentice Hall of India KW - Environmental engineering KW - Agriculture and Biotechnology -- Techniques N1 - Table of Contents 1.Presentation of Sci ER -