Consumers Association of Penang, Universiti Sains Malaysia. Pusat Pengajian Sains Kajihayat, Sahabat Alam Malaysia, & Symposium on Crisis in the Malaysian Environment. (1982). Development and the environmental crisis: Proceedings of the symposium "the Malaysian environment in crisis". The Association.

Consumers Association of Penang, Universiti Sains Malaysia. Pusat Pengajian Sains Kajihayat, Sahabat Alam Malaysia, and Symposium on Crisis in the Malaysian Environment. Development and the Environmental Crisis: Proceedings of the Symposium "the Malaysian Environment in Crisis". Penang, Malaysia: The Association, 1982.

Consumers Association of Penang, et al. Development and the Environmental Crisis: Proceedings of the Symposium "the Malaysian Environment in Crisis". The Association, 1982.