TY  - BOOK
AU  - Gyanendra Singh
AU  -  Nawab Ali Krishna Mohan Sahay  Anil Kumar Dubey
TI  - Two decades of agricultural engineering research at central institute of agricultural engineering
U1  - 631.3 
PY  - 1999///
CY  - Bhopal
PB  - Central Institute of Agricultural Egineering
ER  -