Articles with phraze:
stratified sampling

No.Vol.PageAuthorsTitleLanguage
136199Kaźmierczak K., Grala-Michalak J.Further research on application of Draudt’s method for the determination of stand incrementPolish
235175Kaźmierczak K., Grala-Michalak J.Application of Draudt’s method for the determination of stand incrementPolish