000 | 00648nam a2200193Ia 4500 | ||
---|---|---|---|
008 | 170101s1989 xx 000 0 und d | ||
082 | _a633.16 E79G | ||
100 | _aEspeby, Lars | ||
245 | 0 | _aGermination of weed seeds and competition in stands of weeds and barley: influences of mineral nutrients | |
260 |
_aUppsala _bSwedish Uni. of Agri. Sci., Dept of Crop Production Science _c1989 |
||
300 | _a24cm;172 | ||
440 | _aCrop Production science, 6 | ||
650 | _aBARLEY -- NUTRITION | ||
653 | _aBARLEY -- NUTRITION | ||
653 | _aPLANT COMPETITION | ||
653 | _aSEEDS -- GERMINATION | ||
653 | _aWEEDS -- NUTRITION | ||
942 |
_2ddc _cB |
||
999 |
_c101483 _d101483 |