| 000 | 00420 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a581.5:63 _bR 996 E |
||
| 245 | 1 |
_aEcological effects of intensive agriculture _cby L. Ryszkowski |
|
| 260 |
_aWarszawa _bPolish Scientific Pub. _c1974 |
||
| 650 | _aPlant Ecology | ||
| 650 | _aIntensive Agriculture | ||
| 440 | _aPolish Academy of Sci. Instt. Ecol. | ||
| 100 | 1 |
_aRyszkowski, L. _d |
|
| 300 | _a84 p. | ||
| 901 | _a143155 | ||
| 999 |
_c73728 _d73728 |
||