<Tr> <Th> 168 </Th> <Td> Choryasi </Td> <Td> Zankhana Patel </Td> <Td> </Td> <Td> BJP </Td> <Td> </Td> <Td> </Td> <Td> BJP </Td> </Tr> <Tr> <Th> 169 </Th> <Td> Bardoli </Td> <Td> Ishwarbhai Parmar </Td> <Td> </Td> <Td> BJP </Td> <Td> </Td> <Td> </Td> <Td> BJP </Td> </Tr> <Tr> <Th> 170 </Th> <Td> Mahuva </Td> <Td> Mohanbhai Dhodiya </Td> <Td> </Td> <Td> BJP </Td> <Td> </Td> <Td> </Td> <Td> BJP </Td> </Tr> <Tr> <Th> 171 </Th> <Td> Vyara </Td> <Td> Punabhai Gamit </Td> <Td> </Td> <Td> INC </Td> <Td> </Td> <Td> </Td> <Td> INC </Td> </Tr>

How many phases of polling were the elections held in gujarat and himachal pradesh