000 00325nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a581.133 SEN-N
100 _aSen, S.P. & Others
245 0 _aNitrogen Assimilation and Crop Productivity
260 _aNew Delhi
_bAssoc. Pubg. Co.
_c1978
300 _a313p.
942 _2ddc
999 _c14439
_d14439