Increasing commercial food production: Proceedings of the Seminar "Towards Increasing Commercial Food Production" held from 27-29 November 1984 at Universiti Pertanian Malaysia, Serdang, Selangor: Selangor (Malaysia), 27-29 Nov 1984, p. 140-151
Development of the department of biotechnology project: proceedings of the 2nd UPM-JICA Biotechnology Seminar: Negeri Sembilan (Malaysia), 12-14 Jan 1995, p. 44-49