TY  - BOOK
AU  - Helppie,Charles E.
AU  - Gibbons,James R.
AU  - Pearson,Donald W.
TI  - Research guide in economics
AV  - H62 .H3767
PY  - 1974///]
CY  - Morristown, N.J.
PB  - General Learning Press
KW  - Economics
KW  - Research
ER  -