000 | 00353 am a2200133 a 4500 | ||
---|---|---|---|
245 | 1 | _aSuggestions concerning the use of phosphorus | |
260 |
_aMichigan _c1919 |
||
100 | 1 |
_a _d |
|
300 | _a30p. | ||
040 | _aIARI, New Delhi | ||
942 |
_2udc _cB |
||
440 | _aMichigan Experiment Station Bulletin, No. 284 | ||
901 | _aS23733 | ||
999 |
_c100644 _d100644 |