TY  - BOOK
ED  - National Research Development Corporation of India                                                                                                                                                                                                             . 
TI  - Appropriate technology from NRDC of India, Vol 2 / 
U1  - 338.927 
PY  - 1983///
CY  - India : 
PB  - National Research Development Corporation of India , 
N1  - **Reference
ER  -