Table 4: Survey sample, survey population and percentage of survey population sampled, by farm type and size [Note 1] [Note 2] [Note 3]
Tabl 4: Sampl yr arolwg, poblogaeth yr arolwg a chanran poblogaeth yr arolwg a samplwyd, yn ôl y math o fferm a maint y fferm [Nodyn 1] [Nodyn 2] [Nodyn 3]