Plant quarantine and phytosanitary barriers to trade in the ASEAN : proceedings of symposium, 9-10 Dec 1986 - Singh, K. G..; Manalo, Paul L.; Symposium on Plant Quarantine and Phytosanitary Barriers to Trade in the the ASEAN (1986) (Kuala Lumpur : Asean Plant Quarantine Centre and Training Institute, 1987)
Keywords: Plant quarantine -- Asia, Southeastern -- Congresses