000 00377nam a2200157Ia 4500
008 190808s9999 xx 000 0 und d
020 _aEnglish
040 _b630.715 SIN-E
080 _aSingh, Shruti Madan
250 _aNew Vishal Publications
260 _a2015
260 _bNew Delhi
260 _c208 p.
300 _aExtension
650 _cTX
700 _aA brief book on extensio education
999 _c659
_d659