| 000 | 00413nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1968 xx 000 0 und d | ||
| 082 | _aSOILS 631.41 P66S | ||
| 100 | _aPontificiae Academiae Scientiarvm | ||
| 245 | 0 | _aStudy week on organic matter and soil fertility, April 22-27,1968 | |
| 260 |
_bAmsterdam _c1968 |
||
| 300 | _a1017p | ||
| 650 | _aSOIL FERTILITY | ||
| 653 | _aSOIL FERTILITY | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c38374 _d38374 |
||