People P.G. Farrell peoplepill id: pg-farrellPF 1 views today 1 views this weekBotanistP.G. FarrellBiographyListsAlso ViewedListsP.G. Farrell is in following listsBy field of workNotable scientistsBy work and/or countryNotable ScientistsNotable BotanistsFrom our partnersSponsoredP.G. Farrell