000 00421nam a2200157Ia 4500
999 _c340981
_d340981
003 OSt
020 _a9789381226674
082 _a631.87
_bBAL
100 _aBalasubramanian, R.
245 0 _aPrinciples and practices of organic farming
_bR. Balasubramanian
260 _aDelhi
_bSatish Serial Publishing House
_c2013
300 _a453p.
700 _aK. Balakrishnan
700 _aK. Sivasubramaniam
942 _2ddc
_cBK