000 00268nam a22001217a 4500
082 _a630
_bNAT.23
100 _aKingshuk Sarkar
245 _aNRPPD discussion paper
260 _aThiruvananthapuram
_bCDS
_c2013
300 _a40p.
650 _aAgriculture
942 _cBK
999 _c42227
_d42227