| 000 | 00426 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a0853346402 | ||
| 080 |
_a63:005 _bD152S |
||
| 245 | 1 |
_aStudy of agricultural systems _cedited by G. E. Dalton |
|
| 260 |
_aLondon _bApplied Science Pub. _c1975 |
||
| 650 | _aAgricultural Systems | ||
| 700 | _aDalton, G. E., ed. | ||
| 100 |
_a _d |
||
| 300 | _a441 p. | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a143044 | ||
| 999 |
_c79164 _d79164 |
||