00318nam a2200109Ia 4500008004100000082001700041100002100058245003000079260005500109300001000164650003400174140113s9999    xx            000 0 und d  a631.589.2 H7  a" Eastwood, Tom"  aSoilless growth of plants  b"New York : Reinhold publishing corporation, 1947"  a277p.  aCulture of crops without soil