Data collection in developing countries
309.0723
C334D
Casley, D J
 Data collection in developing countries \ D J Casley - Oxford : Clarendon, 1982.
 244p. ;23cm
  This book belongs to DMEO
  ISBN: 0-19-877124-X
110961
C19764
  Subjects: SOCIAL SURVEYS-DEVELOPING COUNTRIES; SAMPLING (STATISTICS).

