000 00295nam a22001337a 4500
003 OSt
082 _aUTY/TNAU 1980
100 _aTNAU
245 _aAzolla a biofertiliser
260 _aCoimbatore
_bTamilnadu agricultural university
300 _a52 p
546 _aEnglish
942 _2ddc
_cREP
999 _c158206
_d158206