| 000 | 00421nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a633.3-1.557-1.415.1/.416 | ||
| 100 | _avan den Bergh, J.P. | ||
| 245 | _aAnalysis of yields of grasses in mixed and pure stands | ||
| 260 | _aWageningen | ||
| 260 | _c1968 | ||
| 300 | _a71 p. | ||
| 440 | _aNo. 714; Netherlands Centre fo | ||
| 901 | _pS15722 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c152548 _d152548 |
||