TY  - RPRT
TI  - MEANS AND PROPORTIONS FROM POOLED SAMPLES: A COMMENT.
AU  - E C DALRYMPLE-ALFORD
PY  - 1964
DO  - 10.2466/pms.1964.19.3.741
UR  - https://pubmed.ncbi.nlm.nih.gov/14238207/
ID  - 14238207
ER  -