TY - BOOK AU - Khoiyangbam, R S AU - Navindu Gupta TI - Introduction to environmental sciences SN - 9788179934555 U1 - 363.7 PY - 2015/// CY - New Delhi PB - The Energy and Resources Institute KW - Environmental Ethics KW - Environmental Economics KW - Environmental Chemistry KW - Water pollution KW - Environmental Legislation KW - Forest Resources KW - Global Warming ER -