TY - BOOK AU - Hougen , O A TI - Chemical process principles: :Material & Engergy Balance Part 1 SN - 9788123909530 U1 - 660.284HOU PY - 2004/// CY - New Delhi PB - CBS Publisher KW - Chemical Engineering KW - Thermochemistry KW - Chemcial Metallurgical and Petroleum Process KW - O A Hougen KW - Chemical Process Principles ER -