00366nam a2200133Ia 4500008004100000082001600041100001600057245003700073260005500110300000800165650002300173650001800196653001800214170901s1957    xx            000 0 und d  a581.5bH88C  aHudson, J.P 0aControl of the Plant Environment  aLondonbButterworths Scientific Publicationsc1957  a240  aBotanical sciences  aPure Sciences  aPlant Ecology