000 00287nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aT. YELLAMANDA REDDY; G.H. SHANKARA REDDY
245 0 _aPRINCIPLES OF AGRONOMY
260 _bNil
260 _c2007
365 _b0.00
942 _cBK
999 _c165575
_d165575