000 00330nam a2200121Ia 4500
008 151015s9999 xx 000 0 und d
020 _a9251029520
245 _aSoilless culture for horticultural crop production
260 _c1990
300 _ax 174p.
500 _aFAO plant production and protection paper
942 _cFAO
_2udc
999 _c25131
_d25131