000 00543nam a2200133Ia 45e0
008 141007n ii |||gr||||Z||||||eng
082 _a631.31
100 _aRaj, Bhupal G,
_eAuthor.,
245 0 _aFour Decades of Research on Micro and Secondary Nutrients and Pollutant Elements in Soils of Andhra Pradesh
_cG. Bhupal Raj
_hReports
260 _aBhopal:
_bIndian Institute of Soil Science.,
_c2009.
300 _a131.
653 _aTechniques, equipment & materials
942 _2ddc
_cR
999 _c41445
_d41445