000 00318nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRR.0010
100 _aRamachandran, R.
245 0 _aSurvey of spatial communication behaviour and adoption of farm innovations
260 _c0
300 _aV1. 205p
942 _cBK
999 _c21972
_d21972