000 nam a22 7a 4500
999 _c611
_d611
003 OSt
005 20180528191511.0
008 180528b xxu||||| |||| 00| 0 eng d
020 _a9788170356417
082 _a630
_bSIN
100 _a Singh, Ashok K.
245 _a Extension strategies for agriculture and rural development /
_cby Ashok K Singh.
260 _aDelhi :
_b Daya Pub. House ;
_c2010.
300 _axxvii ; 437 p.,
_c25 cm.
942 _2ddc
_cBK