000 00329nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aAlbrecht
245 0 _a"Rural development vol.1: Agricultural extension, basic concepts and methods "
260 _bWiley Eastern Limited
260 _c1989
365 _b150
942 _cBK
999 _c219040
_d219040