TY  - BOOK
AU  - Agarwal Bina
TI  - Mechanization in farm operations:  Choices and thei   
T2  - University of Delhi, Economics (Deptt. of-), Thesis. Thesis, University of Delhi, Economics (Deptt. of-
U1  - X9(J)0Gf.243.N7, L7/Th 
PY  - 1977///
CY  - Delhi
PB  - University of Delhi        
KW  - Agricultural Economics
ER  -