000 00341nam a22001337a 4500
999 _c44933
_d44933
003 OSt
008 190315b ||||| |||| 00| 0 eng d
020 _a9789351247937
082 _a630.715 S
100 _aSingh,B.B.
245 _aQuestion Bank On Agricultural Extension
260 _aNew Delhi
_bDaya Publication
_c2018
942 _2ddc
_cBK
_032