TY  - BOOK
AU  - Burton,Thomas L
AU  - Cherry,Gordon Emanuel
TI  - Social research techniques for planners
SN  - 0047110023
PY  - 1970///
CY  - Allen & Unwin : London
KW  - Social surveys
KW  - Social sciences
KW  - Research
N1  - Bibliography: p. 131-134
ER  -