TY  - BK
AU  - Mendenhall,W.
AU  - Ott,L.
AU  - Scheaffer,R.L.
TI  - Elementary survey sampling
U1  - 001.433 
PY  - 1971///
CY  - Belmont, CA (USA)
PB  - Wadsworth, 
KW  - Sampling
KW  - Statistical analysis
KW  - Statistics
KW  - Surveying
N1  - Tables, index p. 245-247
ER  -