1 "Ficheiro:Measuring_annual_growth_rings_using_an_electronic_measuring_machine_(IA_measuringannualg289grah).pdf".

Ficheiro:Measuring annual growth rings using an electronic measuring machine (IA measuringannualg289grah).pdf

Archive Internet Archive ID: measuringannualg289grah described at URL: https://archive.org/download/measuringannualg289grah/measuringannualg289grah.pdf...

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