000 00360nam a22001337a 4500
008 161201b xxu||||| |||| 00| 0 eng d
082 _a630.717
_bR
100 _aRAY, G L
_9189
245 _aSTUDIES IN A AGRICULTURAL EXTENSION AND MANAGEMENT
250 _a1ST ED
260 _aDELHI
_bMITTAL PUBLICATIONS
_c1989
300 _a160
942 _2ddc
_cBK
_k630.717
_mR
999 _c39483
_d39483