000			00526nam a2200133Ia 4500
008			140208s9999 xx 000 0 und d
044			_aIndia
080			_a016.631 8 T155N
100			_aTandon, H.L.S., comp.
245			_aNPK in Indian agriculture (1971-1975) : a bibliography of nitrogen, phoshphorus, potassium and related factors in crops, soils, fertilizers and manures _ccompiled by H. L. S. Tandon
260			_bEuropean Nitrogen Service Programme _aNew Delhi _c1972
300			_axxxii, 797 p.; 22cm.
942			_2udc _cREF
999			_c7703 _d7703