000 00321nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRR.0102
100 _aRakesh Basant
245 0 _aDiffusion of agricultural technology in a backward region : An exploratory study
260 _c1984
300 _a232p.
942 _cBK
999 _c12722
_d12722