Encycolopedia of plant physiology New series V.12.B (Physiological plant Econology II)
Lange (O.L) etc. Ed.
Encycolopedia of plant physiology New series V.12.B (Physiological plant Econology II) - S.V 1982
Encycolopedia of plant physiology New series V.12.B (Physiological plant Econology II) - S.V 1982