TY  - BOOK
AU  - Bhati J P
AU  -  Tewari R N
TI  - Project appraisal :  A simplified approach for appr   
T2  - Agro-Economic Research Centre, Occasional Paper 1
U1  - X9(D2)-65291.2.N7, L4 
PY  - 1974///
CY  - Simla
PB  - Agro-Economic Research Centre India       
KW  - Engneering
ER  -