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1International Convention for the Protection of New Varieties of Plants of December 2, 1961, as revised at Geneva on November 10, 1972, on October 23, 1978, and on March 19, 1991 International Convention for the Protection of New Varieties of Plants of December 2, 1961, as revised at Geneva on November 10, 1972, on October 23, 1978, and on March 19, 1991by International Union for the Protection of New Varieties of Plants, Geneva (Switzerland) eng
Published 1992Texto bibliotecaFAO IT -
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5by International Union for the Protection of New Varieties of Plants, Geneva (Switzerland) eng, Seminar on the Nature of and Rationale for the Protection of Plant Varieties under the UPOV Convention eng 28-29 May 1993 Nairobi (Kenya), Kenya Agricultural Research Inst., Nairobi (Kenya) eng
Published 1994Texto bibliotecaFAO IT -
6by International Union for the Protection of New Varieties of Plants, Geneva (Switzerland) eng, Seminar on the Nature of and Rationale for the Protection of Plant Varieties under the UPOV Convention eng 15-17 Sep 1993 Beijing (China), State Science and Technology Commission, Beijing (China) eng
Published 1994Texto bibliotecaFAO IT -
7by International Union for the Protection of New Varieties of Plants, Geneva (Switzerland) eng, Seminar on the Nature of and Rationale for the Protection of Plant Varieties under the UPOV Convention eng 3-5 May 1995 Pretoria (South Africa), Department of Agriculture, Pretoria (South Africa) eng
Published 1996Texto bibliotecaFAO IT -
8by International Union for the Protection of New Varieties of Plants, Geneva (Switzerland) eng, Regional Seminar on the Nature of and Rationale for the Protection of Plant Varieties under the UPOV Convention eng 17-19 Nov 1992 Suweon (Korea Republic), Rural Development Administration, Suwon (Korea Republic) eng
Published 1993Texto bibliotecaFAO IT -
9by International Union for the Protection of New Varieties of Plants, Geneva (Switzerland) eng, Seminar on the Nature of and Rationale for the Protection of Plant Varieties under the UPOV Convention eng 26-27 Nov 1991 Buenos Aires (Argentina), Secretaria de Agricultura, Ganaderia y Pesca, Buenos Aires (Argentina) spa
Published 1994Texto bibliotecaFAO IT