Handbook on survey design and analysis
Thattil, R. O
Handbook on survey design and analysis - Peradeniya Postgraduate Institute of Agriculture University of Peradeniya 1999 - [iii],146p. 25cm
Research
Knowledge
001.4 / HAN
Handbook on survey design and analysis - Peradeniya Postgraduate Institute of Agriculture University of Peradeniya 1999 - [iii],146p. 25cm
Research
Knowledge
001.4 / HAN
