000 00275nam a2200121Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSingh K.
245 0 _aManurial Requirement in Vegetables
260 _bFAI
365 _b5.80
650 _aSoil science
942 _cBK
999 _c237674
_d237674