000 00283nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Vishwakarma AK, et al."
245 0 _aObjective Agronomy
260 _bNew India Publishing
260 _c2010
365 _b495
942 _cBK
999 _c133444
_d133444