| 000 | 00342nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1989 xx 000 0 und d | ||
| 082 | _aSOILS 631.409 54 C51S | ||
| 100 | _aCHRISTIANSON, C.Brouce | ||
| 245 | _aSoil fertility and fertilizer management in semi arid tropical India proceeding | ||
| 260 | _c1989 | ||
| 300 | _a153p | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c101987 _d101987 |
||