000 00295nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aRakesh Sarin
245 0 _aGap Analysis in Farming systems : Problems and approaches.
260 _aPatancheru
_bICRISAT
_c1980
300 _a19 P
942 _2ddc
999 _c40152
_d40152