000 00437nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a338
100 _aICRISAT
245 _aProc. International workshop on socioeconomic constraints to development of semi-arid tropical agri.,Hydrabad,India 19-23 Feb. 1979.
260 _aPatancheru
_bICRISAT
_c1979
300 _a435
650 _aEconomics
653 _aEconomics
942 _2ddc
_cBK
999 _c9143
_d9143