APA
(2001). training seminar on Towards a cleaner Industrial environment in the new millenium at the Colombo 2001. Colombo: ICHEMC.
Chicago
2001. training seminar on Towards a cleaner Industrial environment in the new millenium at the Colombo 2001. Colombo: ICHEMC.
Harvard
(2001). training seminar on Towards a cleaner Industrial environment in the new millenium at the Colombo 2001. Colombo: ICHEMC.
MLA
training seminar on Towards a cleaner Industrial environment in the new millenium at the Colombo 2001. Colombo: ICHEMC. 2001.