000 | 00389 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aBrown, E.B., Garrison, H.S. | |
245 | 1 | _aInfluence of spacing on productivity in single-ear and prolific types of corn | |
260 |
_aWashington _c1923 |
||
300 | _a1-10 p. | ||
942 |
_2udc _cB |
||
440 | _aCorn United States Department of Agriculture. Department Bulletin No. 1157 | ||
901 | _aS51321 | ||
999 |
_c108845 _d108845 |