Second meeting of the advisory panel held at fao headquarters, rome 9-11 july, 1963.

2015-07-152015-07-15[19--]https://bibliotecadigital.ciren.cl/handle/20.500.13082/20318enMapas de suelosTécnicas cartográficasSecond meeting of the advisory panel held at fao headquarters, rome 9-11 july, 1963.Libro3770