00423nam a22001457a 450000500170000000800410001702000150005804000290007305000230010210000240012524500420014926000510019130000100024265000250025220230331152411.0230331b        |||||||| |||| 00| 0 eng d  a9966846484  cChuka University Library  aQA 276.6b.N3 2000  aNassiuma, Dankit K.  aSurvey Sampling , Theory and Methods/  aNairobi, KenyabNairobi University Pressc2000  a237p.  2Surveying, Sampling