000 | 00393 a2200133 4500 | ||
---|---|---|---|
100 | 1 | _aMcCants, C.B., Woltz, W.G. | |
245 | 1 | _aUrea and calcium cyanamide in tobacco plant beds | |
260 |
_aRaleigh _c1954 |
||
300 | _a1-31 p. | ||
440 | _aNorth Carolina Agricultural Experiment Station. Technical Bulletin No. 105 | ||
650 | _aTobacco, Plant, Calcium | ||
942 |
_2udc _cB |
||
901 | _a42095 | ||
999 |
_c54340 _d54340 |