00461nam a2200169Ia 4500008004100000020001500041082001900056100001600075245005400091260004200145300000800187650002300195650001800218653001900236653001400255653002200269170901s1981    xx            000 0 und d  a0906193897  a581.2165bR88R  aRoss, Juhan 0aRadiation Regime And Architecture of Plant Stands  aHaguebW. Junk B. V. Publishersc1981  a391  aBotanical sciences  aPure Sciences  aPlant diseases  aRadiation  aVegetative growth