000 004140000a22001690004500
020 _a92 5101504X
060 _a100
082 _a630.715 020 2 AGR
100 _aSwanson, Burton E
245 _aAgricultural extension : a reference manual
250 _a2
260 _aNew Delhi, Oxford & IBH publishing co. pvt. ltd
260 _c1984
300 _a262
650 _aAgrioculture Extension
942 _cBK
999 _c354808
_d354808