000 00318nam a22001217a 4500
003 OSt
008 230919b |||||||| |||| 00| 0 eng d
082 _a630.717
_bR16A
100 _aKrishan, R.
245 _aAgril. Demonstration & Extn. Communication
260 _aBombay
_bAsia Publishing House
_c1968
942 _2ddc
_cBK
999 _c31965
_d31965