TY  - BOOK
AU  - Singh,Diwa Kumari
TI  - Technological change and agricultural development
SN  - 8171004725
AV  - SB110 .S668 1993
U1  - 338.1 
PY  - 1993///
CY  - New Delhi
PB  - Deep & deep
KW  - Agricultural development projects
KW  - India. Agricultural innovations
KW  - India
ER  -