000 00285nam a2200097Ia 4500
008 170101s2017 xx 000 0 und d
100 _aSingh Lal
245 0 _aPractical Agricultural Chemistry and Soil Science
260 _aDehradun
_bBishen Singh Mahendra Pal Singh
942 _2ddc
_cK
999 _c1747716
_d1747716