Henry, Gary T
Practical sampling Gary T Henry - Newbury Park: Sage, 1990. - 139p.
Includes bibliography
eng
0803929587
Social surveys
300.723 / HEP
Practical sampling Gary T Henry - Newbury Park: Sage, 1990. - 139p.
Includes bibliography
eng
0803929587
Social surveys
300.723 / HEP