00333nam a2200109Ia 4500008004100000082002100041100001800062245008600080260002100166300001500187650002100202140113s9999    xx            000 0 und d  a038:581.1=430 K0  a"Ruhland, W."  aEncyclopedia of Plant Physiology - Handbuch Der Pelanzenphysiologie ; Vol.  XII/2  b"Springer, 1960"  aXIX; 1421p  aPlant physiology