"Amendment to Article I(a) of the Plant Protection Agreement for the South East Asia and Pacific Region of 27 February 1956" . . . . . . . . . . "International Plant Protection Convention (IPPC)" . . . . . . . . . . . "International Convention for the Protection of New Varieties of Plants of 2 December 1961 [UPOV], as revised 10 November 1972, 23 October" . . . . . . . . . . . . . . "Plant Protection Agreement for the South East Asia and Pacific Region" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "International Convention for the Protection of New Varieties of Plants" . . . . . . . . . "plant protection organizations" . . . . . . "New [Second] Revised Text of the International Plant Protection Convention of 6 December 1951, as revised 28 November 1979" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "International Plant Protection Convention" . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Revised Text of the International Plant Protection Convention of 6 December 1951" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "New [Second] Revised Text of the International Plant Protection Convention of 6 December 1951, as revised 28 November 1979 (Rome, 17 November 1997)" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "International Plant Protection Convention" .