00437nam a2200193Ia 4500008004100000041001200041082000800053082001100061100001500072100002000087100001100107245001700118260001200135260003000147260000900177300001500186365002500201650001700226150909s9999    xx            000 0 und d  aEnglish  a635  bHAL/HO  aBurdan J A  aHalfacre R  G    eAuthor  aHorticulture  aNewYork  bMc Graw Hill Book company  c1979  a722  Pages  aU.S.D.20.95           aFloriculture