cochran,
sampling techniques: william; - 3 - usa: john wiley & sons 1977, - 428, xvi. 23
no index
includes references
0-471-02939-4 (paper back):
g--
sampling(statistics)
519 52 coc
sampling techniques: william; - 3 - usa: john wiley & sons 1977, - 428, xvi. 23
no index
includes references
0-471-02939-4 (paper back):
g--
sampling(statistics)
519 52 coc