75) About 30 per cent of Japan’s Industries are concentrated in

76) How much biomass in quintal per hectare is obtained from green manure of the sunnhemp and dhaincha crops?

77) The original home of the gypsies was

78) In which of the following countries High Yield Variety seed develop for the first time ?

79) Vishakhapatnam Steel Plant obtains its iron ore from the mines of