000 | 00396nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 170101s1989 xx 000 0 und d | ||
020 | _a0309039851 | ||
041 | _aEnglish | ||
100 | _aNATIONAL RESEARCH COUNCIL | ||
245 | 0 | _aALTERNATIVE AGRICULTURE | |
260 |
_aWASHINGTON, D.C _bNATIONAL ACADEMY PRESS _c1989 |
||
300 |
_a448 _ePrint |
||
653 | _aALTERNATIVE AGRICULTURE | ||
942 |
_2ddc _cBK |
||
999 |
_c776492 _d776492 |