000 | 00327 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aBeckley, V.A. | |
245 | 1 | _aOrganic manures | |
260 |
_aNairobi _c1930 |
||
300 | _a1-7 p. | ||
942 |
_2udc _cB |
||
440 | _aOrganic, Manures South Africa Department of Agricultural Technical Services. Bulletin No. 10 | ||
901 | _aS54919 | ||
999 |
_c113120 _d113120 |