000 00556nam a2200181Ia 4500
008 170901s1998 xx 000 0 und d
020 _a8170711770
082 _a631.811
_bJ51N
100 _aJohnson, Samuel. W
245 0 _aNutritional Feeds for Crops
_bNitrogen Fixation and Phosphorus from air and the soil
260 _aNew Delhi
_bShree Publishing House
_c1998
300 _a375
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aNitrogen fixation
653 _aPlants
942 _2ddc
_cBK
999 _c14243
_d14243