TY  - BOOK
AU  - Hajela, T. N. 
TI  - Principles, problems and practice of co-operation
U1  - 334 HAJ 
PY  - 1981///.
CY  - Agra : 
PB  - Shiva Lal Agarwala, 1973.
KW  - India
KW  - Cooperation
KW  - Cooperation -- India
ER  -