000 00371nam a2200145Ia 4500
008 180612s9999||||xx |||||||||||||| ||und||
020 _a81-7035-356-4
041 _aen
082 _a633.188 947
100 _aKANNAIYAN, S
245 0 _aAzolla biofertilizer for sustainable rice production
260 _aNew Delhi:
_bDaya pub
_c2005
300 _aXIII, 452
942 _cPR
999 _c63739
_d63739