| 000 | 00418 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a63(73) _bE21C |
||
| 245 | 1 |
_aChanging character and structure of American agriculture _bAn overview _cby Schaefer Ed |
|
| 260 |
_aSpringfield _bNational Technical Information Service _c1978 |
||
| 650 | _aAgriculture | ||
| 100 | 1 | _aEd Schaefer | |
| 300 | _a152 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a146580 | ||
| 999 |
_c79149 _d79149 |
||