000 00315nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aO.P. Dhama
245 0 _aEducation and Communication for Development
260 _bOxford & IBH
650 _aAgricultural Extension
700 _aO.P. Bhatnagar
942 _cBK
_02
999 _c2934
_d2934