00484pab a2200169 454500008004000000100001600040245008100056260000900137300001300146362000800159650002700167650003700194650001000231650002000241700001700261773003600278180718b2013   xxu||||| |||| 00| 0 eng d  aSidhu, R.S.  aClimate change and wheat yields in Punjab: The impact of rise in temperature  c2013  ap.29-32.  aJan  aWheat - India - Punjab  aClimatic change - India - Punjab  aWheat  aClimatic change  aVatta, Kamal  aAgricultural Situation in India