000 | 00334nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 170101s1985 xx 000 0 und d | ||
082 | _a631.84 BRI | ||
100 | _aBritish Government of | ||
245 | 4 | _aThe Nitrogen Requirement of Cereals | |
260 |
_aLondon _bHer Mejestry Stationary Office _c1985 |
||
300 | _a298 p. | ||
942 |
_2ddc _cB |
||
999 |
_c966166 _d966166 |