000 00316nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a633(213):631.53(02) L4
100 _a"Leon, T., Ed."
245 _aHandbook of plant introduction in tropical crops
260 _a1973
_bFAO
_cRome
300 _a72
942 _cBK
999 _c59559
_d59559