000 | 00379 a2200145 4500 | ||
---|---|---|---|
080 |
_a338.1 _bR 948 F |
||
245 | 1 | _aFarming efficiency and costs and factors relating thereto | |
260 |
_bRural Reconstruction Commission _c1943 |
||
650 | _aFarming | ||
650 | _aEfficiency | ||
700 | _aRural Reconstruction Commission | ||
100 |
_a _d |
||
300 | _a208 pp. | ||
901 | _a152392 | ||
999 |
_c62408 _d62408 |