000 00297nam a2200109Ia 4500
008 151021s9999 xx 000 0 und d
245 _aFertilizer trials on paddy
260 _c1959
_aNew Delhi
_bIndian Council of Agricultural Research
300 _a98p.
700 _aPrem Nath
942 _2udc
_aICAR
999 _c26719
_d26719