TY - BOOK AU - Raman Sivakumar TI - Introduction to environmental science and engineering SN - 81-8209-075-X CY - Chennai KW - Air pollution KW - Ecosystem KW - Environmental engineering KW - Environmental legislation -- Indian environmental acts KW - Environmental science KW - Global environment KW - Population and environment KW - Water and water pollution N1 - Includes bibliography & index. Donated by Sivadayanidhi ER -