000 00333nam a2200121Ia 4500
008 170101s2005 xx 000 0 und d
082 _a631.8 KAN
100 _aKannaiyan S.
245 0 _aAzolla Biofertilizer for Sustainable Rice Production
260 _aDelhi
_bDaya Publishing House
_c2005
300 _a452 p.
942 _2ddc
_cB
999 _c1304716
_d1304716