TY - BOOK AU - Singh, N .B. AU - Shiva Saran Das AU - Singh, A. K. TI - Physical chemistry SN - 9788122424034 AV - QD454.2 .S56 2009 PY - 2009/// CY - New Age International (P) Limited, Publishers PB - New Delhi KW - Physical chemistry N1 - Includes index ER -