Distribution and consumption of diesel oil in agriculture
UPADHYAYA, P. K
Distribution and consumption of diesel oil in agriculture - Delhi 1985 - 150p
DIESEL FUELS -- ECONOMIC ASPECTS
AGRICULTURE -- ENERGY CONSUMPTION -- COSTS DIESEL FUELS -- ECONOMIC ASPECTS
338.13 U-5D
Distribution and consumption of diesel oil in agriculture - Delhi 1985 - 150p
DIESEL FUELS -- ECONOMIC ASPECTS
AGRICULTURE -- ENERGY CONSUMPTION -- COSTS DIESEL FUELS -- ECONOMIC ASPECTS
338.13 U-5D