Survey sampling theory and methods
Nassiuma, Dankit K
Survey sampling theory and methods - Nairobi Nairobi University Press 2000
978 9966 8464 8 8
SURVEY SAMPLING RESEARCH
001 433 NAS NO 18
Survey sampling theory and methods - Nairobi Nairobi University Press 2000
978 9966 8464 8 8
SURVEY SAMPLING RESEARCH
001 433 NAS NO 18