000 00353nam a2200133 4500
003 OSt
020 _a81-85116-42-3
082 _a581.133 TAN-N
100 _aDr. Tandon, HLS
245 _aNitrogen Research and Crop Production
260 _aNew Delhi
_bFertiliser Development and Consultation Organisation
_c1996
300 _a173
942 _2ddc
_cBK
999 _c138635
_d138635