000 | 00418nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
080 | _a631.461.5 | ||
100 | _aHamdi, Y.A. | ||
245 | _aApplication of nitrogen-fixing systems in soil management | ||
260 | _aRome | ||
260 | _bF.A.O. | ||
260 | _c1982 | ||
300 | _a188 p. | ||
440 | _aNo. 49; F.A.O. soils bulletin | ||
901 | _pS35388 | ||
942 |
_cB _2udc |
||
999 |
_c152751 _d152751 |