000 | 00354nam a2200145Ia 4500 | ||
---|---|---|---|
020 | _a9251024774 | ||
082 | _a631.55 | ||
245 | _aGuidelines for seed exchange and plant introduction in tropical crops | ||
260 |
_bF A O _aRome _c1986 |
||
300 | _a205 | ||
650 | _aPlant introduction | ||
650 | _aSeed exchanges | ||
901 | _a2715 | ||
942 |
_2ddc _cBK |
||
999 |
_c2372 _d2372 |