000 00383nam a2200145Ia 4500
020 _a9789380883045
082 _a631.422/RAO
100 _aSrinivas Rao
245 _aLivelihood impacts of soil health improvement in backward and tribal districts of Andhra Pradesh
260 _bCRIDA
_c2011
300 _a119
650 _aDryland agriculture
901 _aG271
942 _2ddc
_cGBK
999 _c4560
_d4560