TY  - BOOK
AU  - Pitale,R.L  .
TI  - Project appraisal technique / 
SN  - 8120402278
U1  - 371.36 
PY  - 1987///
CY  - New Delhi : 
PB  - Oxford and IBH Publishing , 
KW  - PROJECT METHODS
N1  - Includes bibliography and index
ER  -