000 00443nam a2200157Ia 4500
008 170101s2002 xx 000 0 und d
082 _a631.8 K11B
100 _aKANNAIYAN, S
245 0 _aBiotechnology of biofertilizers
260 _aNew Delhi
_bNarosa Publishing House
_c2002
300 _a25cm 375p
650 _aFERTILIZERS AND MANURES
653 _aAGRICULTURAL BIOTECHNOLOGY
653 _aFERTILIZERS AND MANURES
942 _2ddc
_cB
999 _c124337
_d124337