Betteridge D., . (1972). Modern analytical methods. London: the chemical society.
Betteridge D, . 1972. Modern analytical methods. London: the chemical society.
Betteridge D, . Modern analytical methods. London: the chemical society. 1972.
Contact Details
Chief Librarian: Mrs.B.Hemakumara
Deputy Librarian:Mr.N.M.Waidyasuriya
Assistant Librarian:Mr.N.Mahindasiri
