TY  - BOOK
AU  - Srivastav, N S L  .
AU  - Ojha,T P  .
TI  - Utislisation and economics of draught animal power: Proceedings of th national seminar on status of animal energy utilisation / 
U1  - 028.74 
PY  - 1987///
CY  - Bhopal : 
PB  - Central Institute of Agricultural Engineering , 
ER  -