000 00287nam a22001337a 4500
020 _a9788123905769
082 _aS560 .B36 1996
100 _aVan Den Ban
245 _aAgricultural Extension
250 _a2nd Edition
260 _aNew Delhi
_bCRC
_c1996
300 _a294P.
942 _cBK
999 _c7778
_d7778