000 00326nam a2200121Ia 4500
008 160306s9999 xx 000 0 und d
080 _a582.5
_bSMI-T
100 _aSmith, J. Russell
245 _aTree crops
_ba permanent agriculture
260 _c1929
_aNew York
_bHarcourt, Brace
300 _a xii, 333p.
942 _cBK
_2udc
999 _c35305
_d35305