TY - BOOK ID - 133764867 TI - Expected value of a sample estimate AU - Houseman, Earl E AU - United States. PY - 1974 VL - SRS no 19 PB - Washington : Statistical reporting service, DB - UniCat KW - Sampling (Statistics) KW - Echantillonnage (Statistique) UR - https://www.unicat.be/uniCat?func=search&query=sysid:133764867 AB - ER -