Distribution and consumption of diesel oil in agriculture.
UPADHYAYA, P.K.
Distribution and consumption of diesel oil in agriculture. - Delhi 1985 - 150p
DIESEL FUELS - MARKETING
AGRICULTURE - ENERGY CONSUMPTION DIESEL FUELS - MARKETING
658.809 629 253 U-5D
Distribution and consumption of diesel oil in agriculture. - Delhi 1985 - 150p
DIESEL FUELS - MARKETING
AGRICULTURE - ENERGY CONSUMPTION DIESEL FUELS - MARKETING
658.809 629 253 U-5D