TY - BOOK AU - Sebastian, John TI - Global environmental challenges and Solutions SN - 9788193356333 U1 - 363.7 PY - 2016/// CY - New Delhi PB - Ishwar Books KW - Climate Changes N1 - Contamination of; Water Deteriorati; Greenhouse Effec; Global Warming; Climate changes; The Ozone layer Depletion; Sea Level rise; Environment Pollution; Overpopulation ER -