000 00307nam a22001337a 4500
020 _a9788171640829
082 _a630.254 UPR
100 _aUprety, D C
100 _aReddy, V R
245 _aRising atmospheric carbon dioxide and crops
260 _aNew Delhi
_bICAR
_c2008
300 _a114
942 _cBK
999 _c368475
_d368475