| 000 | 00357nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aSu, N.R. | ||
| 245 | _aSoil fertility its maintenance and improvement | ||
| 260 | _aTaiwan | ||
| 260 | _c1970 | ||
| 300 | _a55 p. | ||
| 440 | _aNo. 1; Taiwan ASPAC Food and F | ||
| 901 | _pS19724 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c133640 _d133640 |
||