Before revision: In the sixties, A. W. Kuchler coordinated an extensive review of vegetation maps from many countries and periods , compiling the terminology used for the types of vegetation.Küchler, A. W. (1965-1970).
After revision: In the sixties, A. W. Kuchler coordinated an extensive review of vegetation maps from all the continents , compiling the terminology used for the types of vegetation.Küchler, A. W. (1965-1970).