TY  - BOOK
AU  - Laxminarayan H
TI  - Evaluation of investment on tubewells and land dev
T2  - Agricultural Economic Research Centre
U1  - X9(D24):6.243U.N8, M5 
PY  - 1985///
CY  - Delhi
PB  - University of Delhi India       
KW  - Engneering
ER  -