000 00348nam a2200145Ia 4500
008 120812s9999 xx 000 0 und d
041 _aEnglish
100 _aP. Balasubramaniyan , Sp . Palaniappan
245 _aPrinciples and Practices of Agronomy
260 _aIndia
260 _bAgrobios
260 _c2004
300 _a567
942 _e1
999 _c121301
_d121301