000 00368nam a22001457a 4500
999 _c46682
_d46682
003 OSt
008 200708b ||||| |||| 00| 0 eng d
020 _a9788176224062
082 _a630.715
100 _aChauhan, N.M
245 _aExtension Methodologies for Agricultural Development
260 _aNew Delhi
_bBiotech Books
_c2018
300 _a509p
942 _2ddc
_cBK