TY  - RPRT
TI  - A note on a method to aid sampling populations for characteristics.
AU  - P A Barrow
PY  - 1983
DO  - 10.1111/j.1365-2672.1983.tb02622.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6343336/
ID  - 6343336
ER  -