Data

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Revised and updated version of the Index of IP protection (1961-2018)

Please, cite as:

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Index of intellectual property protection for the agricultural sector

Index_of_IP_protection(1961-2011)

Please, cite as: Campi, M. and A. Nuvolari (2015), “Intellectual property protection in plant varieties. A worldwide index (1961-2011)”, Research Policy, Vol. 44 (4),  951-964.