Petrochemical Industry Feedstocks * Chemicals from Methane * Chemicals from Ethane-Ethylene-Acetylene * Chemicals from C3, C4 and Higher Carbon Atoms * Synthesis Gas and Chemicals * Polymers of Olefins * Petroleum Aromatics * Synthetic Fibers * Synthetic Rubber * Plastics * Synthetic Detergents * Petroleum Coke and Carbon Black * Pollution and Toxicity *Appendix -I *Appendix-II